| 1 |
<?php |
| 2 |
/** |
| 3 |
* Performance Monitoring Manager Class |
| 4 |
* |
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* Advanced performance monitoring system with real-time Core Web Vitals tracking, |
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* SEO metrics analysis, automated reporting, and integration with Google APIs. |
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* Implements 2025 performance standards with industry-leading monitoring algorithms. |
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* |
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* @package ThinkRank |
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* @subpackage SEO |
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* @since 1.0.0 |
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*/ |
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|
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declare(strict_types=1); |
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|
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namespace ThinkRank\SEO; |
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|
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use ThinkRank\Core\Settings_Manager; |
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use ThinkRank\Integrations\Google_PageSpeed_Client; |
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|
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// Prevent direct access |
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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/** |
| 27 |
* Performance Monitoring Manager Class |
| 28 |
* |
| 29 |
* Provides comprehensive performance monitoring with Core Web Vitals tracking, |
| 30 |
* SEO metrics analysis, automated reporting, and performance optimization |
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* recommendations integrated with AI Content Analyzer and Content Optimization Manager. |
| 32 |
* |
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* @since 1.0.0 |
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*/ |
| 35 |
class Performance_Monitoring_Manager extends Abstract_SEO_Manager { |
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|
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/** |
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* Public metric names that differ from the metric_type they are stored under. |
| 39 |
* |
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* The REST enum uses the display name `score` while the writer stores |
| 41 |
* `performance_score`, so the filtered history query looked for a row type |
| 42 |
* that is never written and always came back empty (#520). |
| 43 |
* |
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* @since 2.1.1 |
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* @var array<string,string> |
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*/ |
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private const METRIC_COLUMN_MAP = [ |
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'score' => 'performance_score', |
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]; |
| 50 |
|
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/** |
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* Error code: no PageSpeed credential, and keyless runs are switched off. |
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*/ |
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public const ERROR_NOT_CONFIGURED = 'pagespeed_not_configured'; |
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|
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/** |
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* Error code: the PageSpeed request was attempted and failed. |
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*/ |
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public const ERROR_API_FAILED = 'pagespeed_api_failed'; |
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|
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/** |
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* Error code: Google's daily PageSpeed quota for this caller is spent. |
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* |
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* On a site with no credential that is the keyless pool every anonymous |
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* caller shares, so it says nothing about this site's own usage and will |
| 66 |
* not clear on a retry — only a dedicated key or an OAuth connection gets |
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* the site a quota of its own. |
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*/ |
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public const ERROR_QUOTA_EXHAUSTED = 'pagespeed_quota_exhausted'; |
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|
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/** |
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* Error code: too many requests in a short window. Unlike the daily quota |
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* this does clear on its own, so the remedy really is to wait. |
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*/ |
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public const ERROR_RATE_LIMITED = 'pagespeed_rate_limited'; |
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|
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/** |
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* Error code: Google rejected the credential the site is configured with. |
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*/ |
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public const ERROR_CREDENTIAL_REJECTED = 'pagespeed_credential_rejected'; |
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|
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/** |
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* Error code: Lighthouse could not load the URL under test. |
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*/ |
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public const ERROR_URL_UNREACHABLE = 'pagespeed_url_unreachable'; |
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|
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/** |
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* Why the last PageSpeed-backed call returned nothing, if it did. |
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* |
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* Diagnostics and opportunities return a plain list, so a bare [] cannot |
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* say whether the site is clean, the request failed, or nothing was even |
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* attempted — the endpoint reported all three as "retrieved successfully" |
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* (#519). Callers read this the way Performance_Data_Collector exposes its |
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* own last error. |
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* |
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* @var array{code: string, message: string} |
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*/ |
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private array $last_error = ['code' => '', 'message' => '']; |
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|
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/** |
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* Core Web Vitals thresholds (2025 Google standards) |
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* Lazy-loaded to reduce memory usage |
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* |
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* @since 1.0.0 |
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* @var array|null |
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*/ |
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private ?array $core_web_vitals = null; |
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|
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/** |
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* SEO performance metrics with tracking specifications |
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* |
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* @since 1.0.0 |
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* @var array |
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*/ |
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private array $seo_metrics = [ |
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'page_speed_score' => [ |
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'name' => 'Page Speed Score', |
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'unit' => 'score', |
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'target' => 90, |
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'weight' => 20, |
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'source' => 'pagespeed_insights' |
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], |
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'mobile_usability' => [ |
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'name' => 'Mobile Usability', |
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'unit' => 'score', |
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'target' => 95, |
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'weight' => 15, |
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'source' => 'mobile_friendly_test' |
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], |
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'seo_score' => [ |
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'name' => 'SEO Score', |
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'unit' => 'score', |
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'target' => 85, |
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'weight' => 25, |
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'source' => 'lighthouse' |
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], |
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'accessibility_score' => [ |
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'name' => 'Accessibility Score', |
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'unit' => 'score', |
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'target' => 90, |
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'weight' => 15, |
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'source' => 'lighthouse' |
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], |
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'best_practices_score' => [ |
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'name' => 'Best Practices Score', |
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'unit' => 'score', |
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'target' => 95, |
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'weight' => 10, |
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'source' => 'lighthouse' |
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], |
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'pwa_score' => [ |
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'name' => 'PWA Score', |
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'unit' => 'score', |
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'target' => 80, |
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'weight' => 15, |
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'source' => 'lighthouse' |
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] |
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]; |
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|
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/** |
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* Performance monitoring configuration |
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* |
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* @since 1.0.0 |
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* @var array |
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*/ |
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private array $monitoring_config = [ |
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'measurement_frequency' => [ |
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'real_time' => 300, // 5 minutes for real-time monitoring |
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'hourly' => 3600, // 1 hour for regular checks |
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'daily' => 86400, // 24 hours for daily reports |
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'weekly' => 604800 // 7 days for weekly analysis |
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], |
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'alert_thresholds' => [ |
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'critical' => 40, // Below 40% performance score |
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'warning' => 60, // Below 60% performance score |
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'good' => 80, // Above 80% performance score |
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'excellent' => 90 // Above 90% performance score |
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], |
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'data_retention' => [ |
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'real_time_data' => 7, // 7 days of real-time data |
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'hourly_data' => 30, // 30 days of hourly data |
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'daily_data' => 365, // 1 year of daily data |
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'weekly_data' => 1095 // 3 years of weekly data |
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], |
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'api_endpoints' => [ |
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'pagespeed_insights' => 'https://www.googleapis.com/pagespeedonline/v5/runPagespeed', |
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'mobile_friendly' => 'https://searchconsole.googleapis.com/v1/urlTestingTools/mobileFriendlyTest:run', |
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'core_web_vitals' => 'https://chromeuxreport.googleapis.com/v1/records:queryRecord' |
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] |
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]; |
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|
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/** |
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* Performance benchmarks by industry and content type |
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* |
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* @since 1.0.0 |
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* @var array |
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*/ |
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private array $performance_benchmarks = [ |
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'e_commerce' => [ |
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'lcp' => 2.2, |
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'inp' => 160, |
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'cls' => 0.08, |
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'page_speed' => 85, |
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'conversion_impact' => 'high' |
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], |
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'blog' => [ |
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'lcp' => 2.0, |
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'inp' => 140, |
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'cls' => 0.05, |
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'page_speed' => 90, |
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'conversion_impact' => 'medium' |
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], |
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'corporate' => [ |
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'lcp' => 1.8, |
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'inp' => 120, |
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'cls' => 0.03, |
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'page_speed' => 95, |
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'conversion_impact' => 'medium' |
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], |
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'news' => [ |
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'lcp' => 1.5, |
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'inp' => 100, |
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'cls' => 0.02, |
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'page_speed' => 92, |
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'conversion_impact' => 'low' |
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] |
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]; |
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|
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/** |
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* Settings Manager instance |
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* Phase 4: Integration with Settings Manager for Google API keys |
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* |
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* @since 1.0.0 |
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* @var Settings_Manager |
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*/ |
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private Settings_Manager $settings_manager; |
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|
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/** |
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* Constructor |
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* |
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* @since 1.0.0 |
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*/ |
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public function __construct() { |
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parent::__construct('performance_monitoring_manager'); |
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$this->settings_manager = new Settings_Manager(); |
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} |
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private function get_user_friendly_error(\Exception $exception): array { |
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$message = $exception->getMessage(); |
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|
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if (stripos($message, 'rate limit') !== false || stripos($message, 'quota') !== false) { |
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return [ |
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'type' => 'rate_limit', |
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'title' => 'API Rate Limit Exceeded', |
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'message' => 'Google API rate limit exceeded. Please try again in a few minutes.', |
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'action' => 'retry_later' |
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]; |
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} |
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|
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// A credential that Google rejected is not a missing one. Matching |
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// "API key" alone sent an invalid or expired key to the "connect your |
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// Google account" copy, which is no help to a site that configured a |
| 262 |
// key on purpose (#519). |
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if (stripos($message, 'not valid') !== false |
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|| stripos($message, 'invalid') !== false |
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|| stripos($message, 'expired') !== false |
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|| stripos($message, 'unauthorized') !== false |
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|| stripos($message, 'API key') !== false |
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) { |
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return [ |
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'type' => 'configuration', |
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'title' => 'PageSpeed Credential Rejected', |
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'message' => 'Google rejected the PageSpeed credential. Check the PageSpeed API key, or reconnect your Google account, in Integrations > Google Services.', |
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'action' => 'check_pagespeed_credential' |
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]; |
| 275 |
} |
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|
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if (stripos($message, 'not connected') !== false || stripos($message, 'not configured') !== false) { |
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return [ |
| 279 |
'type' => 'configuration', |
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'title' => 'PageSpeed Not Configured', |
| 281 |
'message' => 'Add a PageSpeed API key or connect your Google account in Integrations > Google Services to view performance data.', |
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'action' => 'configure_pagespeed' |
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]; |
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} |
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|
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if (strpos($message, 'network') !== false || strpos($message, 'timeout') !== false) { |
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return [ |
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'type' => 'network', |
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'title' => 'Network Connection Issue', |
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'message' => 'Unable to connect to Google services. Please check your internet connection.', |
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'action' => 'check_connection' |
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]; |
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} |
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|
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return [ |
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'type' => 'general', |
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'title' => 'Performance Data Unavailable', |
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'message' => 'Unable to retrieve performance data at this time. Please try again later.', |
| 299 |
'action' => 'retry' |
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]; |
| 301 |
} |
| 302 |
|
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/** |
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* Get Core Web Vitals configuration (lazy-loaded) |
| 305 |
* |
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* @return array Core Web Vitals configuration |
| 307 |
*/ |
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private function get_core_web_vitals_config(): array { |
| 309 |
if ($this->core_web_vitals === null) { |
| 310 |
$this->core_web_vitals = [ |
| 311 |
'lcp' => [ |
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'name' => 'Largest Contentful Paint', |
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'unit' => 'seconds', |
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'good_threshold' => 2.5, |
| 315 |
'needs_improvement_threshold' => 4.0, |
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'weight' => 30, |
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'description' => 'Time to render the largest content element' |
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], |
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'inp' => [ |
| 320 |
'name' => 'Interaction to Next Paint', |
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'unit' => 'milliseconds', |
| 322 |
'good_threshold' => 200, |
| 323 |
'needs_improvement_threshold' => 500, |
| 324 |
'weight' => 25, |
| 325 |
'description' => 'Responsiveness across all interactions on the page' |
| 326 |
], |
| 327 |
'cls' => [ |
| 328 |
'name' => 'Cumulative Layout Shift', |
| 329 |
'unit' => 'score', |
| 330 |
'good_threshold' => 0.1, |
| 331 |
'needs_improvement_threshold' => 0.25, |
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'weight' => 25, |
| 333 |
'description' => 'Visual stability of page during loading' |
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], |
| 335 |
'fcp' => [ |
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'name' => 'First Contentful Paint', |
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'unit' => 'seconds', |
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'good_threshold' => 1.8, |
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'needs_improvement_threshold' => 3.0, |
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'weight' => 20, |
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'description' => 'Time until the first content is painted on screen' |
| 342 |
] |
| 343 |
]; |
| 344 |
} |
| 345 |
return $this->core_web_vitals; |
| 346 |
} |
| 347 |
|
| 348 |
/** |
| 349 |
* Monitor performance with comprehensive Core Web Vitals and SEO metrics analysis |
| 350 |
* |
| 351 |
* @since 1.0.0 |
| 352 |
* |
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* @param string $url URL to monitor |
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* @param array $options Monitoring options |
| 355 |
* @param string $device_type Device type (desktop, mobile) |
| 356 |
* @return array Comprehensive performance monitoring results |
| 357 |
*/ |
| 358 |
public function monitor_performance(string $url, array $options = [], string $device_type = 'desktop'): array { |
| 359 |
$monitoring = [ |
| 360 |
'url' => $url, |
| 361 |
'device_type' => $device_type, |
| 362 |
'core_web_vitals' => [], |
| 363 |
'seo_metrics' => [], |
| 364 |
'performance_score' => 0, |
| 365 |
'performance_grade' => '', |
| 366 |
'recommendations' => [], |
| 367 |
'historical_comparison' => [], |
| 368 |
'benchmark_comparison' => [], |
| 369 |
'monitoring_timestamp' => current_time('mysql') |
| 370 |
]; |
| 371 |
|
| 372 |
// Measure Core Web Vitals |
| 373 |
$monitoring['core_web_vitals'] = $this->measure_core_web_vitals($url, $device_type, $options); |
| 374 |
|
| 375 |
// Collect SEO performance metrics |
| 376 |
$monitoring['seo_metrics'] = $this->collect_seo_metrics($url, $device_type, $options); |
| 377 |
|
| 378 |
// Calculate overall performance score |
| 379 |
$monitoring['performance_score'] = $this->calculate_performance_score( |
| 380 |
$monitoring['core_web_vitals'], |
| 381 |
$monitoring['seo_metrics'] |
| 382 |
); |
| 383 |
|
| 384 |
// Determine performance grade |
| 385 |
$monitoring['performance_grade'] = $this->determine_performance_grade($monitoring['performance_score']); |
| 386 |
|
| 387 |
// Generate performance recommendations |
| 388 |
$monitoring['recommendations'] = $this->generate_performance_recommendations( |
| 389 |
$monitoring['core_web_vitals'], |
| 390 |
$monitoring['seo_metrics'], |
| 391 |
$url |
| 392 |
); |
| 393 |
|
| 394 |
// Compare with historical data |
| 395 |
$monitoring['historical_comparison'] = $this->compare_with_historical_data($url, $monitoring); |
| 396 |
|
| 397 |
// Compare with industry benchmarks |
| 398 |
$monitoring['benchmark_comparison'] = $this->compare_with_benchmarks($monitoring, $options); |
| 399 |
|
| 400 |
// Store performance data |
| 401 |
$this->store_performance_data($url, $monitoring); |
| 402 |
|
| 403 |
return $monitoring; |
| 404 |
} |
| 405 |
|
| 406 |
/** |
| 407 |
* Generate automated performance reports |
| 408 |
* |
| 409 |
* @since 1.0.0 |
| 410 |
* |
| 411 |
* @param string $context_type Context type |
| 412 |
* @param int|null $context_id Context ID |
| 413 |
* @param string $report_type Report type (daily, weekly, monthly) |
| 414 |
* @param array $options Report options |
| 415 |
* @return array Automated performance report |
| 416 |
*/ |
| 417 |
public function generate_performance_report(string $context_type, ?int $context_id, string $report_type = 'weekly', array $options = []): array { |
| 418 |
$report = [ |
| 419 |
'report_type' => $report_type, |
| 420 |
'context_type' => $context_type, |
| 421 |
'context_id' => $context_id, |
| 422 |
'report_period' => [], |
| 423 |
'performance_summary' => [], |
| 424 |
'core_web_vitals_analysis' => [], |
| 425 |
'seo_metrics_analysis' => [], |
| 426 |
'performance_trends' => [], |
| 427 |
'optimization_opportunities' => [], |
| 428 |
'competitive_analysis' => [], |
| 429 |
'action_items' => [], |
| 430 |
'report_timestamp' => current_time('mysql') |
| 431 |
]; |
| 432 |
|
| 433 |
// Define report period |
| 434 |
$report['report_period'] = $this->define_report_period($report_type); |
| 435 |
|
| 436 |
// Generate performance summary |
| 437 |
$report['performance_summary'] = $this->generate_performance_summary($context_type, $context_id, $report['report_period']); |
| 438 |
|
| 439 |
// Analyze Core Web Vitals trends |
| 440 |
$report['core_web_vitals_analysis'] = $this->analyze_core_web_vitals_trends($context_type, $context_id, $report['report_period']); |
| 441 |
|
| 442 |
// Analyze SEO metrics trends |
| 443 |
$report['seo_metrics_analysis'] = $this->analyze_seo_metrics_trends($context_type, $context_id, $report['report_period']); |
| 444 |
|
| 445 |
// Calculate performance trends |
| 446 |
$report['performance_trends'] = $this->calculate_performance_trends($context_type, $context_id, $report['report_period']); |
| 447 |
|
| 448 |
// Identify optimization opportunities |
| 449 |
$report['optimization_opportunities'] = $this->identify_optimization_opportunities($report['performance_summary'], $report['performance_trends']); |
| 450 |
|
| 451 |
// Perform competitive analysis |
| 452 |
$report['competitive_analysis'] = $this->perform_competitive_analysis($context_type, $context_id, $options); |
| 453 |
|
| 454 |
// Generate action items |
| 455 |
$report['action_items'] = $this->generate_action_items($report['optimization_opportunities'], $report['competitive_analysis']); |
| 456 |
|
| 457 |
// Store report data |
| 458 |
$this->store_report_data($report); |
| 459 |
|
| 460 |
return $report; |
| 461 |
} |
| 462 |
|
| 463 |
/** |
| 464 |
* Set up performance alerts and notifications |
| 465 |
* |
| 466 |
* @since 1.0.0 |
| 467 |
* |
| 468 |
* @param string $context_type Context type |
| 469 |
* @param int|null $context_id Context ID |
| 470 |
* @param array $alert_config Alert configuration |
| 471 |
* @return array Alert setup results |
| 472 |
*/ |
| 473 |
public function setup_performance_alerts(string $context_type, ?int $context_id, array $alert_config): array { |
| 474 |
$alerts = [ |
| 475 |
'context_type' => $context_type, |
| 476 |
'context_id' => $context_id, |
| 477 |
'alert_rules' => [], |
| 478 |
'notification_channels' => [], |
| 479 |
'alert_history' => [], |
| 480 |
'active_alerts' => [], |
| 481 |
'setup_timestamp' => current_time('mysql') |
| 482 |
]; |
| 483 |
|
| 484 |
// Configure alert rules |
| 485 |
$alerts['alert_rules'] = $this->configure_alert_rules($alert_config); |
| 486 |
|
| 487 |
// Set up notification channels |
| 488 |
$alerts['notification_channels'] = $this->setup_notification_channels($alert_config); |
| 489 |
|
| 490 |
// Get alert history |
| 491 |
$alerts['alert_history'] = $this->get_alert_history($context_type, $context_id); |
| 492 |
|
| 493 |
// Check for active alerts |
| 494 |
$alerts['active_alerts'] = $this->check_active_alerts($context_type, $context_id); |
| 495 |
|
| 496 |
return $alerts; |
| 497 |
} |
| 498 |
|
| 499 |
/** |
| 500 |
* Validate SEO settings (implements interface) |
| 501 |
* |
| 502 |
* @since 1.0.0 |
| 503 |
* |
| 504 |
* @param array $settings Settings array to validate |
| 505 |
* @return array Validation results |
| 506 |
*/ |
| 507 |
public function validate_settings(array $settings): array { |
| 508 |
$validation = [ |
| 509 |
'valid' => true, |
| 510 |
'errors' => [], |
| 511 |
'warnings' => [], |
| 512 |
'suggestions' => [], |
| 513 |
'score' => 100 |
| 514 |
]; |
| 515 |
|
| 516 |
// Validate monitoring frequency |
| 517 |
if (isset($settings['monitoring_frequency'])) { |
| 518 |
if (!is_numeric($settings['monitoring_frequency']) || $settings['monitoring_frequency'] < 300) { |
| 519 |
$validation['errors'][] = 'Monitoring frequency must be at least 300 seconds (5 minutes)'; |
| 520 |
$validation['valid'] = false; |
| 521 |
} |
| 522 |
} |
| 523 |
|
| 524 |
// Validate alert thresholds |
| 525 |
if (isset($settings['alert_thresholds']) && is_array($settings['alert_thresholds'])) { |
| 526 |
foreach ($settings['alert_thresholds'] as $threshold => $value) { |
| 527 |
if (!is_numeric($value) || $value < 0 || $value > 100) { |
| 528 |
$validation['errors'][] = "Invalid alert threshold for {$threshold}: must be 0-100"; |
| 529 |
$validation['valid'] = false; |
| 530 |
} |
| 531 |
} |
| 532 |
} |
| 533 |
|
| 534 |
// Validate API configuration |
| 535 |
if (isset($settings['api_keys']) && is_array($settings['api_keys'])) { |
| 536 |
if (empty($settings['api_keys']['pagespeed_insights'])) { |
| 537 |
$validation['warnings'][] = 'PageSpeed Insights API key not configured - some features may be limited'; |
| 538 |
} |
| 539 |
if (empty($settings['api_keys']['search_console'])) { |
| 540 |
$validation['warnings'][] = 'Search Console API key not configured - Core Web Vitals field data unavailable'; |
| 541 |
} |
| 542 |
} |
| 543 |
|
| 544 |
// Validate data retention settings |
| 545 |
if (isset($settings['data_retention']) && is_array($settings['data_retention'])) { |
| 546 |
foreach ($settings['data_retention'] as $type => $days) { |
| 547 |
if (!is_numeric($days) || $days < 1 || $days > 3650) { |
| 548 |
$validation['errors'][] = "Invalid data retention for {$type}: must be 1-3650 days"; |
| 549 |
$validation['valid'] = false; |
| 550 |
} |
| 551 |
} |
| 552 |
} |
| 553 |
|
| 554 |
// Validate performance targets |
| 555 |
if (isset($settings['performance_targets']) && is_array($settings['performance_targets'])) { |
| 556 |
foreach ($this->get_core_web_vitals_config() as $metric => $config) { |
| 557 |
if (isset($settings['performance_targets'][$metric])) { |
| 558 |
$target = $settings['performance_targets'][$metric]; |
| 559 |
if (!is_numeric($target) || $target <= 0) { |
| 560 |
$validation['errors'][] = "Invalid performance target for {$metric}: must be positive number"; |
| 561 |
$validation['valid'] = false; |
| 562 |
} |
| 563 |
} |
| 564 |
} |
| 565 |
} |
| 566 |
|
| 567 |
// Calculate validation score |
| 568 |
$validation['score'] = $this->calculate_validation_score($validation); |
| 569 |
|
| 570 |
return $validation; |
| 571 |
} |
| 572 |
|
| 573 |
/** |
| 574 |
* Get output data for frontend rendering (implements interface) |
| 575 |
* |
| 576 |
* @since 1.0.0 |
| 577 |
* |
| 578 |
* @param string $context_type The context type |
| 579 |
* @param int|null $context_id Optional. Context ID |
| 580 |
* @return array Output data ready for frontend rendering |
| 581 |
*/ |
| 582 |
public function get_output_data(string $context_type, ?int $context_id): array { |
| 583 |
$settings = $this->get_settings($context_type, $context_id); |
| 584 |
|
| 585 |
$output = [ |
| 586 |
'performance_dashboard' => [], |
| 587 |
'core_web_vitals' => [], |
| 588 |
'seo_metrics' => [], |
| 589 |
'performance_trends' => [], |
| 590 |
'alerts' => [], |
| 591 |
'recommendations' => [], |
| 592 |
'enabled' => $settings['enabled'] ?? true |
| 593 |
]; |
| 594 |
|
| 595 |
if (!$output['enabled']) { |
| 596 |
return $output; |
| 597 |
} |
| 598 |
|
| 599 |
// Get URL for monitoring |
| 600 |
$url = $this->get_monitoring_url($context_type, $context_id); |
| 601 |
|
| 602 |
if (!empty($url)) { |
| 603 |
// Get current performance data |
| 604 |
$performance_data = $this->get_current_performance_data($url, $context_type, $context_id); |
| 605 |
|
| 606 |
// Generate performance dashboard |
| 607 |
$output['performance_dashboard'] = $this->generate_performance_dashboard($performance_data); |
| 608 |
|
| 609 |
// Get Core Web Vitals data |
| 610 |
$output['core_web_vitals'] = $this->get_core_web_vitals_data($url, $context_type, $context_id); |
| 611 |
|
| 612 |
// Get SEO metrics data |
| 613 |
$output['seo_metrics'] = $this->get_seo_metrics_data($url, $context_type, $context_id); |
| 614 |
|
| 615 |
// Get performance trends |
| 616 |
$output['performance_trends'] = $this->get_performance_trends_data($context_type, $context_id); |
| 617 |
|
| 618 |
// Get active alerts |
| 619 |
$output['alerts'] = $this->get_active_alerts_data($context_type, $context_id); |
| 620 |
|
| 621 |
// Get performance recommendations |
| 622 |
$output['recommendations'] = $this->get_performance_recommendations_data($performance_data); |
| 623 |
} |
| 624 |
|
| 625 |
return $output; |
| 626 |
} |
| 627 |
|
| 628 |
/** |
| 629 |
* Get default settings for a context type (implements interface) |
| 630 |
* |
| 631 |
* @since 1.0.0 |
| 632 |
* |
| 633 |
* @param string $context_type The context type to get defaults for |
| 634 |
* @return array Default settings array |
| 635 |
*/ |
| 636 |
public function get_default_settings(string $context_type): array { |
| 637 |
$defaults = [ |
| 638 |
'enabled' => true, |
| 639 |
'monitoring_frequency' => 3600, // 1 hour |
| 640 |
'real_time_monitoring' => false, |
| 641 |
'automated_reports' => true, |
| 642 |
'performance_alerts' => true, |
| 643 |
'core_web_vitals_tracking' => true, |
| 644 |
'seo_metrics_tracking' => true, |
| 645 |
'competitive_analysis' => false, |
| 646 |
'alert_thresholds' => $this->monitoring_config['alert_thresholds'], |
| 647 |
'data_retention' => $this->monitoring_config['data_retention'], |
| 648 |
'performance_targets' => [ |
| 649 |
'lcp' => 2.5, |
| 650 |
'inp' => 200, |
| 651 |
'cls' => 0.1, |
| 652 |
'fcp' => 1.8, |
| 653 |
'page_speed_score' => 90 |
| 654 |
], |
| 655 |
'notification_settings' => [ |
| 656 |
'email_alerts' => true, |
| 657 |
'dashboard_notifications' => true, |
| 658 |
'weekly_reports' => true, |
| 659 |
'monthly_reports' => false |
| 660 |
] |
| 661 |
]; |
| 662 |
|
| 663 |
// Context-specific defaults |
| 664 |
switch ($context_type) { |
| 665 |
case 'site': |
| 666 |
$defaults['monitoring_frequency'] = 1800; // 30 minutes for site-wide |
| 667 |
$defaults['competitive_analysis'] = true; |
| 668 |
$defaults['monthly_reports'] = true; |
| 669 |
break; |
| 670 |
case 'post': |
| 671 |
$defaults['monitoring_frequency'] = 3600; // 1 hour for posts |
| 672 |
$defaults['real_time_monitoring'] = false; |
| 673 |
break; |
| 674 |
case 'page': |
| 675 |
$defaults['monitoring_frequency'] = 1800; // 30 minutes for pages |
| 676 |
$defaults['real_time_monitoring'] = true; |
| 677 |
break; |
| 678 |
case 'product': |
| 679 |
$defaults['monitoring_frequency'] = 900; // 15 minutes for products |
| 680 |
$defaults['real_time_monitoring'] = true; |
| 681 |
$defaults['performance_targets']['lcp'] = 2.0; // Stricter for e-commerce |
| 682 |
break; |
| 683 |
} |
| 684 |
|
| 685 |
return $defaults; |
| 686 |
} |
| 687 |
|
| 688 |
/** |
| 689 |
* Get settings schema definition (implements interface) |
| 690 |
* |
| 691 |
* @since 1.0.0 |
| 692 |
* |
| 693 |
* @param string $context_type The context type to get schema for |
| 694 |
* @return array Settings schema definition |
| 695 |
*/ |
| 696 |
public function get_settings_schema(string $context_type): array { |
| 697 |
return [ |
| 698 |
'enabled' => [ |
| 699 |
'type' => 'boolean', |
| 700 |
'title' => 'Enable Performance Monitoring', |
| 701 |
'description' => 'Enable comprehensive performance monitoring and Core Web Vitals tracking', |
| 702 |
'default' => true |
| 703 |
], |
| 704 |
'monitoring_frequency' => [ |
| 705 |
'type' => 'integer', |
| 706 |
'title' => 'Monitoring Frequency', |
| 707 |
'description' => 'How often to check performance metrics (in seconds)', |
| 708 |
'minimum' => 300, |
| 709 |
'maximum' => 86400, |
| 710 |
'default' => 3600 |
| 711 |
], |
| 712 |
'real_time_monitoring' => [ |
| 713 |
'type' => 'boolean', |
| 714 |
'title' => 'Real-time Monitoring', |
| 715 |
'description' => 'Enable real-time performance monitoring for critical pages', |
| 716 |
'default' => false |
| 717 |
], |
| 718 |
'automated_reports' => [ |
| 719 |
'type' => 'boolean', |
| 720 |
'title' => 'Automated Reports', |
| 721 |
'description' => 'Generate automated performance reports', |
| 722 |
'default' => true |
| 723 |
], |
| 724 |
'performance_alerts' => [ |
| 725 |
'type' => 'boolean', |
| 726 |
'title' => 'Performance Alerts', |
| 727 |
'description' => 'Send alerts when performance thresholds are exceeded', |
| 728 |
'default' => true |
| 729 |
], |
| 730 |
'core_web_vitals_tracking' => [ |
| 731 |
'type' => 'boolean', |
| 732 |
'title' => 'Core Web Vitals Tracking', |
| 733 |
'description' => 'Track Core Web Vitals metrics (LCP, INP, CLS, FCP)', |
| 734 |
'default' => true |
| 735 |
], |
| 736 |
'seo_metrics_tracking' => [ |
| 737 |
'type' => 'boolean', |
| 738 |
'title' => 'SEO Metrics Tracking', |
| 739 |
'description' => 'Track SEO performance metrics and scores', |
| 740 |
'default' => true |
| 741 |
], |
| 742 |
'competitive_analysis' => [ |
| 743 |
'type' => 'boolean', |
| 744 |
'title' => 'Competitive Analysis', |
| 745 |
'description' => 'Compare performance with industry benchmarks', |
| 746 |
'default' => false |
| 747 |
], |
| 748 |
'lcp_target' => [ |
| 749 |
'type' => 'number', |
| 750 |
'title' => 'LCP Target (seconds)', |
| 751 |
'description' => 'Target Largest Contentful Paint time', |
| 752 |
'minimum' => 0.5, |
| 753 |
'maximum' => 10.0, |
| 754 |
'default' => 2.5 |
| 755 |
], |
| 756 |
'inp_target' => [ |
| 757 |
'type' => 'integer', |
| 758 |
'title' => 'INP Target (milliseconds)', |
| 759 |
'description' => 'Target Interaction to Next Paint time', |
| 760 |
'minimum' => 10, |
| 761 |
'maximum' => 1000, |
| 762 |
'default' => 200 |
| 763 |
], |
| 764 |
'cls_target' => [ |
| 765 |
'type' => 'number', |
| 766 |
'title' => 'CLS Target (score)', |
| 767 |
'description' => 'Target Cumulative Layout Shift score', |
| 768 |
'minimum' => 0.0, |
| 769 |
'maximum' => 1.0, |
| 770 |
'default' => 0.1 |
| 771 |
] |
| 772 |
]; |
| 773 |
} |
| 774 |
|
| 775 |
/** |
| 776 |
* Measure Core Web Vitals using real algorithms |
| 777 |
* |
| 778 |
* @since 1.0.0 |
| 779 |
* |
| 780 |
* @param string $url URL to measure |
| 781 |
* @param string $device_type Device type |
| 782 |
* @param array $options Measurement options |
| 783 |
* @return array Core Web Vitals measurements |
| 784 |
*/ |
| 785 |
private function measure_core_web_vitals(string $url, string $device_type, array $options): array { |
| 786 |
$vitals = []; |
| 787 |
|
| 788 |
foreach ($this->get_core_web_vitals_config() as $metric => $config) { |
| 789 |
$vitals[$metric] = [ |
| 790 |
'name' => $config['name'], |
| 791 |
'value' => 0, |
| 792 |
'unit' => $config['unit'], |
| 793 |
'status' => 'unknown', |
| 794 |
'percentile' => 0, |
| 795 |
'field_data' => null, |
| 796 |
'lab_data' => null, |
| 797 |
'score' => 0 |
| 798 |
]; |
| 799 |
|
| 800 |
// Get field data from Chrome UX Report |
| 801 |
$field_data = $this->get_field_data_for_metric($url, $metric, $device_type); |
| 802 |
if ($field_data) { |
| 803 |
$vitals[$metric]['field_data'] = $field_data; |
| 804 |
$vitals[$metric]['value'] = $field_data['percentile_75'] ?? 0; |
| 805 |
$vitals[$metric]['percentile'] = 75; |
| 806 |
} |
| 807 |
|
| 808 |
// Get lab data from PageSpeed Insights |
| 809 |
$lab_data = $this->get_lab_data_for_metric($url, $metric, $device_type); |
| 810 |
if ($lab_data) { |
| 811 |
$vitals[$metric]['lab_data'] = $lab_data; |
| 812 |
if (!$vitals[$metric]['value']) { |
| 813 |
$vitals[$metric]['value'] = $lab_data['value'] ?? 0; |
| 814 |
} |
| 815 |
} |
| 816 |
|
| 817 |
// Determine status based on thresholds |
| 818 |
$vitals[$metric]['status'] = $this->determine_metric_status($vitals[$metric]['value'], $config); |
| 819 |
|
| 820 |
// Calculate metric score |
| 821 |
$vitals[$metric]['score'] = $this->calculate_metric_score($vitals[$metric]['value'], $config); |
| 822 |
} |
| 823 |
|
| 824 |
return $vitals; |
| 825 |
} |
| 826 |
|
| 827 |
/** |
| 828 |
* Collect SEO performance metrics |
| 829 |
* |
| 830 |
* @since 1.0.0 |
| 831 |
* |
| 832 |
* @param string $url URL to analyze |
| 833 |
* @param string $device_type Device type |
| 834 |
* @param array $options Collection options |
| 835 |
* @return array SEO metrics |
| 836 |
*/ |
| 837 |
private function collect_seo_metrics(string $url, string $device_type, array $options): array { |
| 838 |
$metrics = []; |
| 839 |
|
| 840 |
foreach ($this->seo_metrics as $metric => $config) { |
| 841 |
$metrics[$metric] = [ |
| 842 |
'name' => $config['name'], |
| 843 |
'value' => 0, |
| 844 |
'unit' => $config['unit'], |
| 845 |
'target' => $config['target'], |
| 846 |
'status' => 'unknown', |
| 847 |
'score' => 0, |
| 848 |
'source' => $config['source'] |
| 849 |
]; |
| 850 |
|
| 851 |
// Collect metric based on source |
| 852 |
switch ($config['source']) { |
| 853 |
case 'pagespeed_insights': |
| 854 |
$data = $this->get_pagespeed_insights_data($url, $device_type); |
| 855 |
$metrics[$metric]['value'] = $data[$metric] ?? 0; |
| 856 |
break; |
| 857 |
case 'lighthouse': |
| 858 |
$data = $this->get_lighthouse_data($url, $device_type); |
| 859 |
$metrics[$metric]['value'] = $data[$metric] ?? 0; |
| 860 |
break; |
| 861 |
case 'mobile_friendly_test': |
| 862 |
$data = $this->get_mobile_friendly_data($url); |
| 863 |
$metrics[$metric]['value'] = $data[$metric] ?? 0; |
| 864 |
break; |
| 865 |
} |
| 866 |
|
| 867 |
// Determine status |
| 868 |
$metrics[$metric]['status'] = $this->determine_seo_metric_status($metrics[$metric]['value'], $config['target']); |
| 869 |
|
| 870 |
// Calculate score |
| 871 |
$metrics[$metric]['score'] = $this->calculate_seo_metric_score($metrics[$metric]['value'], $config['target']); |
| 872 |
} |
| 873 |
|
| 874 |
return $metrics; |
| 875 |
} |
| 876 |
|
| 877 |
/** |
| 878 |
* Calculate overall performance score |
| 879 |
* |
| 880 |
* @since 1.0.0 |
| 881 |
* |
| 882 |
* @param array $core_web_vitals Core Web Vitals data |
| 883 |
* @param array $seo_metrics SEO metrics data |
| 884 |
* @return int Overall performance score (0-100) |
| 885 |
*/ |
| 886 |
private function calculate_performance_score(array $core_web_vitals, array $seo_metrics): int { |
| 887 |
$scores = []; |
| 888 |
$total_weight = 0; |
| 889 |
|
| 890 |
// Weight Core Web Vitals scores |
| 891 |
foreach ($core_web_vitals as $metric => $data) { |
| 892 |
// Skip non-array values (like 'error' and 'message' keys) |
| 893 |
if (!is_array($data) || !isset($data['score'])) { |
| 894 |
continue; |
| 895 |
} |
| 896 |
$weight = $this->get_core_web_vitals_config()[$metric]['weight'] ?? 0; |
| 897 |
$scores[] = $data['score'] * $weight; |
| 898 |
$total_weight += $weight; |
| 899 |
} |
| 900 |
|
| 901 |
// Weight SEO metrics scores |
| 902 |
foreach ($seo_metrics as $metric => $data) { |
| 903 |
$weight = $this->seo_metrics[$metric]['weight'] ?? 0; |
| 904 |
$scores[] = $data['score'] * $weight; |
| 905 |
$total_weight += $weight; |
| 906 |
} |
| 907 |
|
| 908 |
return $total_weight > 0 ? (int) round(array_sum($scores) / $total_weight) : 0; |
| 909 |
} |
| 910 |
|
| 911 |
/** |
| 912 |
* Determine performance grade based on score |
| 913 |
* |
| 914 |
* @since 1.0.0 |
| 915 |
* |
| 916 |
* @param int $score Performance score |
| 917 |
* @return string Performance grade |
| 918 |
*/ |
| 919 |
private function determine_performance_grade(int $score): string { |
| 920 |
if ($score >= 90) { |
| 921 |
return 'A'; |
| 922 |
} elseif ($score >= 80) { |
| 923 |
return 'B'; |
| 924 |
} elseif ($score >= 70) { |
| 925 |
return 'C'; |
| 926 |
} elseif ($score >= 60) { |
| 927 |
return 'D'; |
| 928 |
} else { |
| 929 |
return 'F'; |
| 930 |
} |
| 931 |
} |
| 932 |
|
| 933 |
/** |
| 934 |
* Generate performance recommendations |
| 935 |
* |
| 936 |
* @since 1.0.0 |
| 937 |
* |
| 938 |
* @param array $core_web_vitals Core Web Vitals data |
| 939 |
* @param array $seo_metrics SEO metrics data |
| 940 |
* @param string $url URL being analyzed |
| 941 |
* @return array Performance recommendations |
| 942 |
*/ |
| 943 |
private function generate_performance_recommendations(array $core_web_vitals, array $seo_metrics, string $url): array { |
| 944 |
$recommendations = []; |
| 945 |
|
| 946 |
// Core Web Vitals recommendations |
| 947 |
foreach ($core_web_vitals as $metric => $data) { |
| 948 |
// Skip non-array values (like 'error' and 'message' keys) |
| 949 |
if (!is_array($data) || !isset($data['status'])) { |
| 950 |
continue; |
| 951 |
} |
| 952 |
if ($data['status'] === 'poor' || $data['status'] === 'needs_improvement') { |
| 953 |
$recommendations = array_merge($recommendations, $this->get_cwv_recommendations($metric, $data)); |
| 954 |
} |
| 955 |
} |
| 956 |
|
| 957 |
// SEO metrics recommendations |
| 958 |
foreach ($seo_metrics as $metric => $data) { |
| 959 |
if ($data['status'] === 'poor' || $data['score'] < 80) { |
| 960 |
$recommendations = array_merge($recommendations, $this->get_seo_recommendations($metric, $data)); |
| 961 |
} |
| 962 |
} |
| 963 |
|
| 964 |
// Sort recommendations by priority |
| 965 |
usort($recommendations, function ($a, $b) { |
| 966 |
$priority_order = ['critical' => 4, 'high' => 3, 'medium' => 2, 'low' => 1]; |
| 967 |
return ($priority_order[$b['priority']] ?? 0) - ($priority_order[$a['priority']] ?? 0); |
| 968 |
}); |
| 969 |
|
| 970 |
return $recommendations; |
| 971 |
} |
| 972 |
|
| 973 |
/** |
| 974 |
* Store performance data in database |
| 975 |
* |
| 976 |
* @since 1.0.0 |
| 977 |
* |
| 978 |
* @param string $url URL monitored |
| 979 |
* @param array $monitoring Monitoring results |
| 980 |
* @return bool Success status |
| 981 |
*/ |
| 982 |
private function store_performance_data(string $url, array $monitoring): bool { |
| 983 |
global $wpdb; |
| 984 |
|
| 985 |
$table_name = $wpdb->prefix . 'thinkrank_seo_performance'; |
| 986 |
|
| 987 |
// Store Core Web Vitals data |
| 988 |
foreach ($monitoring['core_web_vitals'] as $metric => $data) { |
| 989 |
// Skip non-array values (like 'error' and 'message' keys) |
| 990 |
if (!is_array($data) || !isset($data['value'], $data['unit'], $data['status'])) { |
| 991 |
continue; |
| 992 |
} |
| 993 |
$performance_data = [ |
| 994 |
'context_type' => 'url', |
| 995 |
'context_id' => null, |
| 996 |
'metric_type' => $metric, |
| 997 |
'metric_value' => $data['value'], |
| 998 |
'metric_unit' => $data['unit'], |
| 999 |
'threshold_good' => $this->get_core_web_vitals_config()[$metric]['good_threshold'], |
| 1000 |
'threshold_poor' => $this->get_core_web_vitals_config()[$metric]['needs_improvement_threshold'], |
| 1001 |
'status' => $data['status'], |
| 1002 |
'device_type' => $monitoring['device_type'], |
| 1003 |
'measured_by' => 'performance_monitoring_manager' |
| 1004 |
]; |
| 1005 |
|
| 1006 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Performance data storage requires direct database access |
| 1007 |
$wpdb->insert($table_name, $performance_data); |
| 1008 |
} |
| 1009 |
|
| 1010 |
// Store SEO metrics data |
| 1011 |
foreach ($monitoring['seo_metrics'] as $metric => $data) { |
| 1012 |
$performance_data = [ |
| 1013 |
'context_type' => 'url', |
| 1014 |
'context_id' => null, |
| 1015 |
'metric_type' => $metric, |
| 1016 |
'metric_value' => $data['value'], |
| 1017 |
'metric_unit' => $data['unit'], |
| 1018 |
'threshold_good' => $data['target'], |
| 1019 |
'threshold_poor' => $data['target'] * 0.7, // 70% of target as poor threshold |
| 1020 |
'status' => $data['status'], |
| 1021 |
'device_type' => $monitoring['device_type'], |
| 1022 |
'measured_by' => 'performance_monitoring_manager' |
| 1023 |
]; |
| 1024 |
|
| 1025 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Performance data storage requires direct database access |
| 1026 |
$wpdb->insert($table_name, $performance_data); |
| 1027 |
} |
| 1028 |
|
| 1029 |
return true; |
| 1030 |
} |
| 1031 |
|
| 1032 |
/** |
| 1033 |
* Get monitoring URL for context |
| 1034 |
* |
| 1035 |
* @since 1.0.0 |
| 1036 |
* |
| 1037 |
* @param string $context_type Context type |
| 1038 |
* @param int|null $context_id Context ID |
| 1039 |
* @return string URL to monitor |
| 1040 |
*/ |
| 1041 |
private function get_monitoring_url(string $context_type, ?int $context_id): string { |
| 1042 |
switch ($context_type) { |
| 1043 |
case 'site': |
| 1044 |
return home_url(); |
| 1045 |
case 'post': |
| 1046 |
case 'page': |
| 1047 |
case 'product': |
| 1048 |
if ($context_id) { |
| 1049 |
return get_permalink($context_id) ?: ''; |
| 1050 |
} |
| 1051 |
break; |
| 1052 |
} |
| 1053 |
|
| 1054 |
return ''; |
| 1055 |
} |
| 1056 |
|
| 1057 |
/** |
| 1058 |
* Calculate validation score |
| 1059 |
* |
| 1060 |
* @since 1.0.0 |
| 1061 |
* |
| 1062 |
* @param array $validation Validation results |
| 1063 |
* @return int Score (0-100) |
| 1064 |
*/ |
| 1065 |
private function calculate_validation_score(array $validation): int { |
| 1066 |
$score = 100; |
| 1067 |
$score -= count($validation['errors']) * 20; |
| 1068 |
$score -= count($validation['warnings']) * 10; |
| 1069 |
$score -= count($validation['suggestions']) * 5; |
| 1070 |
|
| 1071 |
return max(0, $score); |
| 1072 |
} |
| 1073 |
|
| 1074 |
/** |
| 1075 |
* Determine metric status based on thresholds |
| 1076 |
* |
| 1077 |
* @since 1.0.0 |
| 1078 |
* |
| 1079 |
* @param float $value Metric value |
| 1080 |
* @param array $config Metric configuration |
| 1081 |
* @return string Status (good, needs_improvement, poor) |
| 1082 |
*/ |
| 1083 |
private function determine_metric_status(float $value, array $config): string { |
| 1084 |
if ($value <= $config['good_threshold']) { |
| 1085 |
return 'good'; |
| 1086 |
} elseif ($value <= $config['needs_improvement_threshold']) { |
| 1087 |
return 'needs_improvement'; |
| 1088 |
} else { |
| 1089 |
return 'poor'; |
| 1090 |
} |
| 1091 |
} |
| 1092 |
|
| 1093 |
/** |
| 1094 |
* Calculate metric score based on value and thresholds |
| 1095 |
* |
| 1096 |
* @since 1.0.0 |
| 1097 |
* |
| 1098 |
* @param float $value Metric value |
| 1099 |
* @param array $config Metric configuration |
| 1100 |
* @return int Score (0-100) |
| 1101 |
*/ |
| 1102 |
private function calculate_metric_score(float $value, array $config): int { |
| 1103 |
$good_threshold = $config['good_threshold']; |
| 1104 |
$poor_threshold = $config['needs_improvement_threshold']; |
| 1105 |
|
| 1106 |
if ($value <= $good_threshold) { |
| 1107 |
return 100; |
| 1108 |
} elseif ($value <= $poor_threshold) { |
| 1109 |
// Linear interpolation between good and poor thresholds |
| 1110 |
$range = $poor_threshold - $good_threshold; |
| 1111 |
$position = $value - $good_threshold; |
| 1112 |
return (int) round(100 - (($position / $range) * 50)); |
| 1113 |
} else { |
| 1114 |
// Exponential decay for values beyond poor threshold |
| 1115 |
$excess = $value - $poor_threshold; |
| 1116 |
$decay_factor = min(50, $excess * 10); |
| 1117 |
return max(0, 50 - (int) round($decay_factor)); |
| 1118 |
} |
| 1119 |
} |
| 1120 |
|
| 1121 |
/** |
| 1122 |
* Determine SEO metric status |
| 1123 |
* |
| 1124 |
* @since 1.0.0 |
| 1125 |
* |
| 1126 |
* @param float $value Metric value |
| 1127 |
* @param float $target Target value |
| 1128 |
* @return string Status |
| 1129 |
*/ |
| 1130 |
private function determine_seo_metric_status(float $value, float $target): string { |
| 1131 |
if ($value >= $target) { |
| 1132 |
return 'excellent'; |
| 1133 |
} elseif ($value >= $target * 0.9) { |
| 1134 |
return 'good'; |
| 1135 |
} elseif ($value >= $target * 0.7) { |
| 1136 |
return 'fair'; |
| 1137 |
} else { |
| 1138 |
return 'poor'; |
| 1139 |
} |
| 1140 |
} |
| 1141 |
|
| 1142 |
/** |
| 1143 |
* Calculate SEO metric score |
| 1144 |
* |
| 1145 |
* @since 1.0.0 |
| 1146 |
* |
| 1147 |
* @param float $value Metric value |
| 1148 |
* @param float $target Target value |
| 1149 |
* @return int Score (0-100) |
| 1150 |
*/ |
| 1151 |
private function calculate_seo_metric_score(float $value, float $target): int { |
| 1152 |
if ($value >= $target) { |
| 1153 |
return 100; |
| 1154 |
} else { |
| 1155 |
return (int) round(($value / $target) * 100); |
| 1156 |
} |
| 1157 |
} |
| 1158 |
|
| 1159 |
/** |
| 1160 |
* Get Core Web Vitals recommendations |
| 1161 |
* |
| 1162 |
* @since 1.0.0 |
| 1163 |
* |
| 1164 |
* @param string $metric Metric name |
| 1165 |
* @param array $data Metric data |
| 1166 |
* @return array Recommendations |
| 1167 |
*/ |
| 1168 |
private function get_cwv_recommendations(string $metric, array $data): array { |
| 1169 |
$recommendations = []; |
| 1170 |
|
| 1171 |
switch ($metric) { |
| 1172 |
case 'lcp': |
| 1173 |
if ($data['value'] > 4.0) { |
| 1174 |
$recommendations[] = [ |
| 1175 |
'type' => 'lcp_optimization', |
| 1176 |
'priority' => 'critical', |
| 1177 |
'message' => 'Largest Contentful Paint is critically slow', |
| 1178 |
'action' => 'Optimize server response time and reduce resource load times', |
| 1179 |
'impact' => 'high', |
| 1180 |
'effort' => 'high' |
| 1181 |
]; |
| 1182 |
} elseif ($data['value'] > 2.5) { |
| 1183 |
$recommendations[] = [ |
| 1184 |
'type' => 'lcp_optimization', |
| 1185 |
'priority' => 'high', |
| 1186 |
'message' => 'Largest Contentful Paint needs improvement', |
| 1187 |
'action' => 'Optimize images and reduce render-blocking resources', |
| 1188 |
'impact' => 'medium', |
| 1189 |
'effort' => 'medium' |
| 1190 |
]; |
| 1191 |
} |
| 1192 |
break; |
| 1193 |
|
| 1194 |
case 'inp': |
| 1195 |
if ($data['value'] > 500) { |
| 1196 |
$recommendations[] = [ |
| 1197 |
'type' => 'inp_optimization', |
| 1198 |
'priority' => 'critical', |
| 1199 |
'message' => 'Interaction to Next Paint is critically high', |
| 1200 |
'action' => 'Reduce JavaScript execution time and optimize main thread', |
| 1201 |
'impact' => 'high', |
| 1202 |
'effort' => 'high' |
| 1203 |
]; |
| 1204 |
} elseif ($data['value'] > 200) { |
| 1205 |
$recommendations[] = [ |
| 1206 |
'type' => 'inp_optimization', |
| 1207 |
'priority' => 'high', |
| 1208 |
'message' => 'Interaction to Next Paint needs improvement', |
| 1209 |
'action' => 'Break up long tasks and defer non-critical JavaScript', |
| 1210 |
'impact' => 'medium', |
| 1211 |
'effort' => 'medium' |
| 1212 |
]; |
| 1213 |
} |
| 1214 |
break; |
| 1215 |
|
| 1216 |
case 'cls': |
| 1217 |
if ($data['value'] > 0.25) { |
| 1218 |
$recommendations[] = [ |
| 1219 |
'type' => 'cls_optimization', |
| 1220 |
'priority' => 'critical', |
| 1221 |
'message' => 'Cumulative Layout Shift is critically high', |
| 1222 |
'action' => 'Set explicit dimensions for images and ads, avoid inserting content above existing content', |
| 1223 |
'impact' => 'high', |
| 1224 |
'effort' => 'medium' |
| 1225 |
]; |
| 1226 |
} elseif ($data['value'] > 0.1) { |
| 1227 |
$recommendations[] = [ |
| 1228 |
'type' => 'cls_optimization', |
| 1229 |
'priority' => 'high', |
| 1230 |
'message' => 'Cumulative Layout Shift needs improvement', |
| 1231 |
'action' => 'Optimize font loading and reserve space for dynamic content', |
| 1232 |
'impact' => 'medium', |
| 1233 |
'effort' => 'low' |
| 1234 |
]; |
| 1235 |
} |
| 1236 |
break; |
| 1237 |
|
| 1238 |
case 'fcp': |
| 1239 |
if ($data['value'] > 3.0) { |
| 1240 |
$recommendations[] = [ |
| 1241 |
'type' => 'fcp_optimization', |
| 1242 |
'priority' => 'critical', |
| 1243 |
'message' => 'First Contentful Paint is critically slow', |
| 1244 |
'action' => 'Optimize server response time, reduce render-blocking resources, and improve resource delivery', |
| 1245 |
'impact' => 'high', |
| 1246 |
'effort' => 'high' |
| 1247 |
]; |
| 1248 |
} elseif ($data['value'] > 1.8) { |
| 1249 |
$recommendations[] = [ |
| 1250 |
'type' => 'fcp_optimization', |
| 1251 |
'priority' => 'high', |
| 1252 |
'message' => 'First Contentful Paint needs improvement', |
| 1253 |
'action' => 'Optimize critical rendering path and reduce server response time', |
| 1254 |
'impact' => 'medium', |
| 1255 |
'effort' => 'medium' |
| 1256 |
]; |
| 1257 |
} |
| 1258 |
break; |
| 1259 |
} |
| 1260 |
|
| 1261 |
return $recommendations; |
| 1262 |
} |
| 1263 |
|
| 1264 |
/** |
| 1265 |
* Get SEO recommendations |
| 1266 |
* |
| 1267 |
* @since 1.0.0 |
| 1268 |
* |
| 1269 |
* @param string $metric Metric name |
| 1270 |
* @param array $data Metric data |
| 1271 |
* @return array Recommendations |
| 1272 |
*/ |
| 1273 |
private function get_seo_recommendations(string $metric, array $data): array { |
| 1274 |
$recommendations = []; |
| 1275 |
|
| 1276 |
switch ($metric) { |
| 1277 |
case 'page_speed_score': |
| 1278 |
if ($data['value'] < 50) { |
| 1279 |
$recommendations[] = [ |
| 1280 |
'type' => 'page_speed', |
| 1281 |
'priority' => 'critical', |
| 1282 |
'message' => 'Page speed score is critically low', |
| 1283 |
'action' => 'Implement comprehensive performance optimization', |
| 1284 |
'impact' => 'high', |
| 1285 |
'effort' => 'high' |
| 1286 |
]; |
| 1287 |
} elseif ($data['value'] < 80) { |
| 1288 |
$recommendations[] = [ |
| 1289 |
'type' => 'page_speed', |
| 1290 |
'priority' => 'high', |
| 1291 |
'message' => 'Page speed score needs improvement', |
| 1292 |
'action' => 'Optimize images, minify CSS/JS, and enable compression', |
| 1293 |
'impact' => 'medium', |
| 1294 |
'effort' => 'medium' |
| 1295 |
]; |
| 1296 |
} |
| 1297 |
break; |
| 1298 |
|
| 1299 |
case 'seo_score': |
| 1300 |
if ($data['value'] < 60) { |
| 1301 |
$recommendations[] = [ |
| 1302 |
'type' => 'seo_optimization', |
| 1303 |
'priority' => 'high', |
| 1304 |
'message' => 'SEO score is below target', |
| 1305 |
'action' => 'Improve meta tags, headings, and content structure', |
| 1306 |
'impact' => 'high', |
| 1307 |
'effort' => 'medium' |
| 1308 |
]; |
| 1309 |
} |
| 1310 |
break; |
| 1311 |
|
| 1312 |
case 'accessibility_score': |
| 1313 |
if ($data['value'] < 70) { |
| 1314 |
$recommendations[] = [ |
| 1315 |
'type' => 'accessibility', |
| 1316 |
'priority' => 'medium', |
| 1317 |
'message' => 'Accessibility score needs improvement', |
| 1318 |
'action' => 'Add alt text to images, improve color contrast, and enhance keyboard navigation', |
| 1319 |
'impact' => 'medium', |
| 1320 |
'effort' => 'low' |
| 1321 |
]; |
| 1322 |
} |
| 1323 |
break; |
| 1324 |
} |
| 1325 |
|
| 1326 |
return $recommendations; |
| 1327 |
} |
| 1328 |
|
| 1329 |
/** |
| 1330 |
* Simple implementations for methods referenced but not yet implemented |
| 1331 |
* These would be enhanced with actual API integrations in production |
| 1332 |
*/ |
| 1333 |
|
| 1334 |
private function get_field_data(string $url, string $device_type): array { |
| 1335 |
try { |
| 1336 |
if ($this->pagespeed_refusal() !== null) { |
| 1337 |
return ['field_data' => [], 'available' => false]; |
| 1338 |
} |
| 1339 |
|
| 1340 |
// Use PageSpeed Insights API which includes Chrome UX Report data. |
| 1341 |
// The snapshot is shared with CWV/opportunities/diagnostics callers, |
| 1342 |
// so this does not trigger an extra Lighthouse run. |
| 1343 |
$pagespeed_client = Google_PageSpeed_Client::for_site(); |
| 1344 |
$loading_experience = $pagespeed_client->get_pagespeed_snapshot($url, $device_type)['loading_experience']; |
| 1345 |
|
| 1346 |
if (!empty($loading_experience)) { |
| 1347 |
$metrics = $loading_experience['metrics'] ?? []; |
| 1348 |
|
| 1349 |
return [ |
| 1350 |
'field_data' => [ |
| 1351 |
'lcp' => $metrics['LARGEST_CONTENTFUL_PAINT_MS'] ?? [], |
| 1352 |
// INP replaced FID as a Core Web Vital in March 2024 and |
| 1353 |
// FIRST_INPUT_DELAY_MS was dropped from CrUX entirely in |
| 1354 |
// September 2024, so asking for it returned nothing and |
| 1355 |
// the metric rendered permanently empty. The EXPERIMENTAL_ |
| 1356 |
// key is the name CrUX used before INP graduated; kept as |
| 1357 |
// a fallback so older cached snapshots still resolve. |
| 1358 |
'inp' => $metrics['INTERACTION_TO_NEXT_PAINT'] |
| 1359 |
?? $metrics['EXPERIMENTAL_INTERACTION_TO_NEXT_PAINT'] |
| 1360 |
?? [], |
| 1361 |
'cls' => $metrics['CUMULATIVE_LAYOUT_SHIFT_SCORE'] ?? [], |
| 1362 |
'overall_category' => $loading_experience['overall_category'] ?? 'UNKNOWN' |
| 1363 |
], |
| 1364 |
'available' => true |
| 1365 |
]; |
| 1366 |
} |
| 1367 |
|
| 1368 |
return ['field_data' => [], 'available' => false]; |
| 1369 |
|
| 1370 |
} catch (\Exception $e) { |
| 1371 |
return ['field_data' => [], 'available' => false]; |
| 1372 |
} |
| 1373 |
} |
| 1374 |
private function get_field_data_for_metric(string $url, string $metric, string $device_type): ?array { |
| 1375 |
// No field data available without API key |
| 1376 |
return null; |
| 1377 |
} |
| 1378 |
|
| 1379 |
private function get_lab_data_for_metric(string $url, string $metric, string $device_type): ?array { |
| 1380 |
// No lab data available without API key |
| 1381 |
return null; |
| 1382 |
} |
| 1383 |
|
| 1384 |
private function get_pagespeed_insights_data(string $url, string $device_type): array { |
| 1385 |
try { |
| 1386 |
if ($this->pagespeed_refusal() !== null) { |
| 1387 |
return ['page_speed_score' => 0]; |
| 1388 |
} |
| 1389 |
|
| 1390 |
// Create Google PageSpeed client and get performance data (shared |
| 1391 |
// snapshot — no extra Lighthouse run when CWV was already fetched). |
| 1392 |
$pagespeed_client = Google_PageSpeed_Client::for_site(); |
| 1393 |
$snapshot = $pagespeed_client->get_pagespeed_snapshot($url, $device_type); |
| 1394 |
|
| 1395 |
return ['page_speed_score' => $snapshot['performance_score']]; |
| 1396 |
} catch (\Exception $e) { |
| 1397 |
return ['page_speed_score' => 0]; |
| 1398 |
} |
| 1399 |
} |
| 1400 |
|
| 1401 |
private function get_lighthouse_data(string $url, string $device_type): array { |
| 1402 |
// No Lighthouse data available without API key |
| 1403 |
return []; |
| 1404 |
} |
| 1405 |
|
| 1406 |
private function get_mobile_friendly_data(string $url): array { |
| 1407 |
// No mobile-friendly data available without API key |
| 1408 |
return []; |
| 1409 |
} |
| 1410 |
|
| 1411 |
private function compare_with_historical_data(string $url, array $monitoring): array { |
| 1412 |
return ['historical_comparison' => []]; |
| 1413 |
} |
| 1414 |
|
| 1415 |
private function compare_with_benchmarks(array $monitoring, array $options): array { |
| 1416 |
return ['benchmark_comparison' => []]; |
| 1417 |
} |
| 1418 |
|
| 1419 |
// Placeholder implementations for methods referenced in interface methods |
| 1420 |
private function get_current_performance_data(string $url, string $context_type, ?int $context_id): array { |
| 1421 |
return ['performance_data' => []]; |
| 1422 |
} |
| 1423 |
|
| 1424 |
private function generate_performance_dashboard(array $performance_data): array { |
| 1425 |
return ['dashboard_widgets' => []]; |
| 1426 |
} |
| 1427 |
|
| 1428 |
private function get_core_web_vitals_data(string $url, string $context_type, ?int $context_id, string $device_type = 'mobile'): array { |
| 1429 |
try { |
| 1430 |
$refusal = $this->pagespeed_refusal(); |
| 1431 |
if ($refusal !== null) { |
| 1432 |
// Neither credential is configured and keyless runs are off. The |
| 1433 |
// copy names both, since an API key is as good as a connection. |
| 1434 |
return [ |
| 1435 |
'error' => __('PageSpeed not configured', 'thinkrank'), |
| 1436 |
'message' => $refusal['message'], |
| 1437 |
'lcp' => $this->get_empty_metric_data('Largest Contentful Paint', 's', 2.5, 4.0), |
| 1438 |
'inp' => $this->get_empty_metric_data('Interaction to Next Paint', 'ms', 200, 500), |
| 1439 |
'cls' => $this->get_empty_metric_data('Cumulative Layout Shift', '', 0.1, 0.25), |
| 1440 |
'fcp' => $this->get_empty_metric_data('First Contentful Paint', 's', 1.8, 3.0) |
| 1441 |
]; |
| 1442 |
} |
| 1443 |
|
| 1444 |
// Validate device type |
| 1445 |
$device_type = in_array($device_type, ['mobile', 'desktop'], true) ? $device_type : 'mobile'; |
| 1446 |
|
| 1447 |
// for_site() resolves the credential: API key, then OAuth, then keyless. |
| 1448 |
$pagespeed_client = Google_PageSpeed_Client::for_site(); |
| 1449 |
$core_web_vitals = $pagespeed_client->get_core_web_vitals($url, $device_type); |
| 1450 |
|
| 1451 |
// Transform the data to match expected format |
| 1452 |
return [ |
| 1453 |
'lcp' => [ |
| 1454 |
'name' => $core_web_vitals['lcp']['name'], |
| 1455 |
'value' => $core_web_vitals['lcp']['value'], |
| 1456 |
'unit' => $core_web_vitals['lcp']['unit'], |
| 1457 |
'good_threshold' => $core_web_vitals['lcp']['good_threshold'], |
| 1458 |
'needs_improvement_threshold' => $core_web_vitals['lcp']['needs_improvement_threshold'], |
| 1459 |
'description' => $core_web_vitals['lcp']['description'], |
| 1460 |
'score' => $core_web_vitals['lcp']['score'], |
| 1461 |
'status' => $this->determine_metric_status($core_web_vitals['lcp']['value'], [ |
| 1462 |
'good_threshold' => $core_web_vitals['lcp']['good_threshold'], |
| 1463 |
'needs_improvement_threshold' => $core_web_vitals['lcp']['needs_improvement_threshold'] |
| 1464 |
]) |
| 1465 |
], |
| 1466 |
'inp' => [ |
| 1467 |
'name' => $core_web_vitals['inp']['name'], |
| 1468 |
'value' => $core_web_vitals['inp']['value'], |
| 1469 |
'unit' => $core_web_vitals['inp']['unit'], |
| 1470 |
'good_threshold' => $core_web_vitals['inp']['good_threshold'], |
| 1471 |
'needs_improvement_threshold' => $core_web_vitals['inp']['needs_improvement_threshold'], |
| 1472 |
'description' => $core_web_vitals['inp']['description'], |
| 1473 |
'score' => $core_web_vitals['inp']['score'], |
| 1474 |
'status' => $this->determine_metric_status($core_web_vitals['inp']['value'], [ |
| 1475 |
'good_threshold' => $core_web_vitals['inp']['good_threshold'], |
| 1476 |
'needs_improvement_threshold' => $core_web_vitals['inp']['needs_improvement_threshold'] |
| 1477 |
]) |
| 1478 |
], |
| 1479 |
'cls' => [ |
| 1480 |
'name' => $core_web_vitals['cls']['name'], |
| 1481 |
'value' => $core_web_vitals['cls']['value'], |
| 1482 |
'unit' => $core_web_vitals['cls']['unit'], |
| 1483 |
'good_threshold' => $core_web_vitals['cls']['good_threshold'], |
| 1484 |
'needs_improvement_threshold' => $core_web_vitals['cls']['needs_improvement_threshold'], |
| 1485 |
'description' => $core_web_vitals['cls']['description'], |
| 1486 |
'score' => $core_web_vitals['cls']['score'], |
| 1487 |
'status' => $this->determine_metric_status($core_web_vitals['cls']['value'], [ |
| 1488 |
'good_threshold' => $core_web_vitals['cls']['good_threshold'], |
| 1489 |
'needs_improvement_threshold' => $core_web_vitals['cls']['needs_improvement_threshold'] |
| 1490 |
]) |
| 1491 |
], |
| 1492 |
'fcp' => [ |
| 1493 |
'name' => $core_web_vitals['fcp']['name'], |
| 1494 |
'value' => $core_web_vitals['fcp']['value'], |
| 1495 |
'unit' => $core_web_vitals['fcp']['unit'], |
| 1496 |
'good_threshold' => $core_web_vitals['fcp']['good_threshold'], |
| 1497 |
'needs_improvement_threshold' => $core_web_vitals['fcp']['needs_improvement_threshold'], |
| 1498 |
'description' => $core_web_vitals['fcp']['description'], |
| 1499 |
'score' => $core_web_vitals['fcp']['score'], |
| 1500 |
'status' => $this->determine_metric_status($core_web_vitals['fcp']['value'], [ |
| 1501 |
'good_threshold' => $core_web_vitals['fcp']['good_threshold'], |
| 1502 |
'needs_improvement_threshold' => $core_web_vitals['fcp']['needs_improvement_threshold'] |
| 1503 |
]) |
| 1504 |
] |
| 1505 |
]; |
| 1506 |
} catch (\Exception $e) { |
| 1507 |
// Get user-friendly error information |
| 1508 |
$error_info = $this->get_user_friendly_error($e); |
| 1509 |
|
| 1510 |
return [ |
| 1511 |
'error' => $error_info['title'], |
| 1512 |
'message' => $error_info['message'], |
| 1513 |
'error_type' => $error_info['type'], |
| 1514 |
'suggested_action' => $error_info['action'], |
| 1515 |
'lcp' => $this->get_empty_metric_data('Largest Contentful Paint', 's', 2.5, 4.0), |
| 1516 |
'inp' => $this->get_empty_metric_data('Interaction to Next Paint', 'ms', 200, 500), |
| 1517 |
'cls' => $this->get_empty_metric_data('Cumulative Layout Shift', '', 0.1, 0.25), |
| 1518 |
'fcp' => $this->get_empty_metric_data('First Contentful Paint', 's', 1.8, 3.0) |
| 1519 |
]; |
| 1520 |
} |
| 1521 |
} |
| 1522 |
|
| 1523 |
private function get_seo_metrics_data(string $url, string $context_type, ?int $context_id): array { |
| 1524 |
// No SEO metrics data available without API key |
| 1525 |
return []; |
| 1526 |
} |
| 1527 |
|
| 1528 |
private function get_performance_trends_data(string $context_type, ?int $context_id): array { |
| 1529 |
return ['trends' => []]; |
| 1530 |
} |
| 1531 |
|
| 1532 |
private function get_active_alerts_data(string $context_type, ?int $context_id): array { |
| 1533 |
return ['alerts' => []]; |
| 1534 |
} |
| 1535 |
|
| 1536 |
private function get_performance_recommendations_data(array $performance_data): array { |
| 1537 |
return ['recommendations' => []]; |
| 1538 |
} |
| 1539 |
|
| 1540 |
// Report generation helper methods |
| 1541 |
private function define_report_period(string $report_type): array { |
| 1542 |
// time(), not current_time('timestamp'): only the differences below |
| 1543 |
// matter, and the latter is offset by the site timezone. |
| 1544 |
$now = time(); |
| 1545 |
switch ($report_type) { |
| 1546 |
case 'daily': |
| 1547 |
return ['start' => $now - DAY_IN_SECONDS, 'end' => $now]; |
| 1548 |
case 'weekly': |
| 1549 |
return ['start' => $now - WEEK_IN_SECONDS, 'end' => $now]; |
| 1550 |
case 'monthly': |
| 1551 |
return ['start' => $now - MONTH_IN_SECONDS, 'end' => $now]; |
| 1552 |
default: |
| 1553 |
return ['start' => $now - WEEK_IN_SECONDS, 'end' => $now]; |
| 1554 |
} |
| 1555 |
} |
| 1556 |
|
| 1557 |
private function generate_performance_summary(string $context_type, ?int $context_id, array $period): array { |
| 1558 |
return ['summary' => []]; |
| 1559 |
} |
| 1560 |
|
| 1561 |
private function analyze_core_web_vitals_trends(string $context_type, ?int $context_id, array $period): array { |
| 1562 |
return ['cwv_trends' => []]; |
| 1563 |
} |
| 1564 |
|
| 1565 |
private function analyze_seo_metrics_trends(string $context_type, ?int $context_id, array $period): array { |
| 1566 |
return ['seo_trends' => []]; |
| 1567 |
} |
| 1568 |
|
| 1569 |
private function calculate_performance_trends(string $context_type, ?int $context_id, array $period): array { |
| 1570 |
return ['trends' => []]; |
| 1571 |
} |
| 1572 |
|
| 1573 |
private function identify_optimization_opportunities(array $summary, array $trends): array { |
| 1574 |
return ['opportunities' => []]; |
| 1575 |
} |
| 1576 |
|
| 1577 |
private function perform_competitive_analysis(string $context_type, ?int $context_id, array $options): array { |
| 1578 |
return ['competitive_data' => []]; |
| 1579 |
} |
| 1580 |
|
| 1581 |
private function generate_action_items(array $opportunities, array $competitive_analysis): array { |
| 1582 |
return ['action_items' => []]; |
| 1583 |
} |
| 1584 |
|
| 1585 |
private function store_report_data(array $report): bool { |
| 1586 |
// Reports failure because it stores nothing. The single caller discards |
| 1587 |
// the return, so this changes no behaviour today, but a caller added |
| 1588 |
// later must not read "stored successfully" from a method with no |
| 1589 |
// storage in it (#538). |
| 1590 |
return false; |
| 1591 |
} |
| 1592 |
|
| 1593 |
// Alert system helper methods |
| 1594 |
private function configure_alert_rules(array $alert_config): array { |
| 1595 |
return ['rules' => []]; |
| 1596 |
} |
| 1597 |
|
| 1598 |
private function setup_notification_channels(array $alert_config): array { |
| 1599 |
return ['channels' => []]; |
| 1600 |
} |
| 1601 |
|
| 1602 |
private function get_alert_history(string $context_type, ?int $context_id): array { |
| 1603 |
return ['history' => []]; |
| 1604 |
} |
| 1605 |
|
| 1606 |
private function check_active_alerts(string $context_type, ?int $context_id): array { |
| 1607 |
return ['active' => []]; |
| 1608 |
} |
| 1609 |
|
| 1610 |
// ======================================== |
| 1611 |
// PUBLIC API METHODS FOR FRONTEND |
| 1612 |
// ======================================== |
| 1613 |
|
| 1614 |
/** |
| 1615 |
* Get Core Web Vitals data (Public API method) |
| 1616 |
* |
| 1617 |
* @since 1.0.0 |
| 1618 |
* |
| 1619 |
* @param string $url Optional URL to analyze (defaults to home URL) |
| 1620 |
* @param bool $store_data Whether to store the data for historical tracking |
| 1621 |
* @param string $device_type Device type ('mobile' or 'desktop') |
| 1622 |
* @return array Core Web Vitals data |
| 1623 |
*/ |
| 1624 |
public function get_core_web_vitals(string $url = '', bool $store_data = false, string $device_type = 'mobile'): array { |
| 1625 |
if ( empty( $url ) ) { |
| 1626 |
$url = home_url(); |
| 1627 |
} |
| 1628 |
|
| 1629 |
// Validate device type |
| 1630 |
$device_type = in_array($device_type, ['mobile', 'desktop'], true) ? $device_type : 'mobile'; |
| 1631 |
|
| 1632 |
// Check cache first (5-minute TTL for API responses) - include device type in cache key |
| 1633 |
$cache_key = 'thinkrank_core_web_vitals_' . md5($url . '_' . $device_type); |
| 1634 |
$cached_data = get_transient($cache_key); |
| 1635 |
|
| 1636 |
if ($cached_data !== false) { |
| 1637 |
return $cached_data; |
| 1638 |
} |
| 1639 |
|
| 1640 |
$core_web_vitals = $this->get_core_web_vitals_data($url, 'homepage', null, $device_type); |
| 1641 |
|
| 1642 |
// Cache the result for 5 minutes |
| 1643 |
if (!empty($core_web_vitals) && !isset($core_web_vitals['error'])) { |
| 1644 |
set_transient($cache_key, $core_web_vitals, 5 * MINUTE_IN_SECONDS); |
| 1645 |
} |
| 1646 |
|
| 1647 |
// Store data for historical tracking if requested |
| 1648 |
if ($store_data && !empty($core_web_vitals)) { |
| 1649 |
$this->store_historical_performance_data($core_web_vitals, 'site', null, $device_type); |
| 1650 |
} |
| 1651 |
|
| 1652 |
return $core_web_vitals; |
| 1653 |
} |
| 1654 |
|
| 1655 |
/** |
| 1656 |
* Build a full performance snapshot for the monitor endpoint without a |
| 1657 |
* blocking live audit. |
| 1658 |
* |
| 1659 |
* Serving order (fast → slow): |
| 1660 |
* 1. Warm 5-minute audit cache (a prior audit is still fresh). |
| 1661 |
* 2. Most recent measurement collected by the daily cron (DB), reshaped |
| 1662 |
* to the same structure a live audit returns. |
| 1663 |
* 3. When there is neither cached nor collected data yet, a background |
| 1664 |
* collection is scheduled and a lightweight "collecting" state is |
| 1665 |
* returned instead of blocking the request on a 10-40s Lighthouse run. |
| 1666 |
* |
| 1667 |
* @since 1.16.2 |
| 1668 |
* |
| 1669 |
* @param string $device_type Device type ('mobile' or 'desktop'). |
| 1670 |
* @return array Response payload matching the /performance/monitor shape. |
| 1671 |
*/ |
| 1672 |
public function get_performance_snapshot(string $device_type = 'mobile'): array { |
| 1673 |
$url = home_url(); |
| 1674 |
$device_type = in_array($device_type, ['mobile', 'desktop'], true) ? $device_type : 'mobile'; |
| 1675 |
|
| 1676 |
$stored = null; |
| 1677 |
$source = 'live'; |
| 1678 |
|
| 1679 |
// 1. Warm audit cache (fast path, no live call). |
| 1680 |
$cache_key = 'thinkrank_core_web_vitals_' . md5($url . '_' . $device_type); |
| 1681 |
$core_web_vitals = get_transient($cache_key); |
| 1682 |
|
| 1683 |
if ($core_web_vitals !== false) { |
| 1684 |
$source = 'cache'; |
| 1685 |
} else { |
| 1686 |
// 2. Most recent measurement stored by the daily collector. |
| 1687 |
$stored = $this->get_latest_stored_core_web_vitals($device_type); |
| 1688 |
|
| 1689 |
if ($stored !== null) { |
| 1690 |
$core_web_vitals = $stored['core_web_vitals']; |
| 1691 |
$source = 'collected'; |
| 1692 |
} elseif ($this->has_pagespeed_credentials()) { |
| 1693 |
// 3. Connected but nothing collected yet — schedule a background |
| 1694 |
// collection and return a non-blocking "collecting" state. |
| 1695 |
$this->schedule_background_collection(); |
| 1696 |
return $this->build_collecting_snapshot($device_type); |
| 1697 |
} else { |
| 1698 |
// Not connected — the (internally cached) getter returns the |
| 1699 |
// error structure that drives the "connect Google" empty state. |
| 1700 |
$core_web_vitals = $this->get_core_web_vitals($url, false, $device_type); |
| 1701 |
$source = 'live'; |
| 1702 |
} |
| 1703 |
} |
| 1704 |
|
| 1705 |
// Prefer the real stored Lighthouse score for collected data; otherwise |
| 1706 |
// derive it from the metric set (matches the prior endpoint behaviour). |
| 1707 |
if ($source === 'collected' && $stored !== null && $stored['performance_score'] !== null) { |
| 1708 |
$performance_score = (int) round($stored['performance_score']); |
| 1709 |
} else { |
| 1710 |
$performance_score = $this->get_performance_score($core_web_vitals); |
| 1711 |
} |
| 1712 |
|
| 1713 |
$performance_grade = $this->get_performance_grade($performance_score); |
| 1714 |
$seo_correlation = $this->get_seo_performance_correlation($core_web_vitals, $performance_score); |
| 1715 |
|
| 1716 |
return [ |
| 1717 |
'success' => true, |
| 1718 |
'data' => [ |
| 1719 |
'core_web_vitals' => $core_web_vitals, |
| 1720 |
'performance_score' => $performance_score, |
| 1721 |
'performance_grade' => $performance_grade, |
| 1722 |
'seo_correlation' => $seo_correlation, |
| 1723 |
'device_type' => $device_type, |
| 1724 |
'last_updated' => current_time('mysql'), |
| 1725 |
'status' => 'success', |
| 1726 |
], |
| 1727 |
'message' => __('Performance data retrieved successfully', 'thinkrank'), |
| 1728 |
]; |
| 1729 |
} |
| 1730 |
|
| 1731 |
/** |
| 1732 |
* The most recent COLLECTED measurement, or null when there is none. |
| 1733 |
* |
| 1734 |
* get_performance_snapshot() is the wrong thing to ask from anywhere that |
| 1735 |
* runs on an ordinary request: it falls through to a live PageSpeed audit, |
| 1736 |
* and when that audit fails it still answers — with a zeroed metric set and |
| 1737 |
* an F grade. A caller that treats that as a measurement scores a healthy |
| 1738 |
* site as broken because Google was rate limiting (the shape of #432). |
| 1739 |
* |
| 1740 |
* This never leaves the database. The collector throws on an API error |
| 1741 |
* rather than persisting one, so a row here is always a real measurement, |
| 1742 |
* and "nothing collected" is reported honestly as null rather than as zero. |
| 1743 |
* |
| 1744 |
* Cached briefly because callers run per-post: the SEO score asks once per |
| 1745 |
* post and a post-list screen scores a whole page of them. |
| 1746 |
* |
| 1747 |
* @since 2.3.1 |
| 1748 |
* |
| 1749 |
* @param string $device_type Device type ('mobile' or 'desktop'). |
| 1750 |
* @return array|null { core_web_vitals: array, performance_score: float|null }, or null. |
| 1751 |
*/ |
| 1752 |
public function get_stored_performance_measurement(string $device_type = 'mobile'): ?array { |
| 1753 |
$device_type = in_array($device_type, ['mobile', 'desktop'], true) ? $device_type : 'mobile'; |
| 1754 |
|
| 1755 |
$cache_key = 'thinkrank_stored_performance_' . $device_type; |
| 1756 |
$cached = wp_cache_get($cache_key, 'thinkrank_seo'); |
| 1757 |
|
| 1758 |
// A miss and a cached "nothing collected" are different answers, so the |
| 1759 |
// absence is cached as a sentinel rather than as false. |
| 1760 |
if ($cached === 'none') { |
| 1761 |
return null; |
| 1762 |
} |
| 1763 |
|
| 1764 |
if (is_array($cached)) { |
| 1765 |
return $cached; |
| 1766 |
} |
| 1767 |
|
| 1768 |
try { |
| 1769 |
$measurement = $this->get_latest_stored_core_web_vitals($device_type); |
| 1770 |
} catch (\Throwable $e) { |
| 1771 |
// A missing table on a half-finished install must not take down |
| 1772 |
// whatever asked. Treat it as "not measured". |
| 1773 |
return null; |
| 1774 |
} |
| 1775 |
|
| 1776 |
wp_cache_set($cache_key, $measurement ?? 'none', 'thinkrank_seo', 5 * MINUTE_IN_SECONDS); |
| 1777 |
|
| 1778 |
return $measurement; |
| 1779 |
} |
| 1780 |
|
| 1781 |
/** |
| 1782 |
* Fetch the most recent Core Web Vitals measurement collected by the daily |
| 1783 |
* cron and reshape it into the structure a live audit returns. |
| 1784 |
* |
| 1785 |
* Metrics the collector does not persist (e.g. fcp) fall back to an |
| 1786 |
* "unavailable" placeholder so the card layout stays consistent. |
| 1787 |
* |
| 1788 |
* @since 1.16.2 |
| 1789 |
* |
| 1790 |
* @param string $device_type Device type ('mobile' or 'desktop'). |
| 1791 |
* @return array|null { core_web_vitals: array, performance_score: float|null } or null when nothing is stored. |
| 1792 |
*/ |
| 1793 |
private function get_latest_stored_core_web_vitals(string $device_type): ?array { |
| 1794 |
global $wpdb; |
| 1795 |
|
| 1796 |
$table_name = $wpdb->prefix . 'thinkrank_seo_performance'; |
| 1797 |
|
| 1798 |
// Most recent collection timestamp for this device. |
| 1799 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Reading collected performance data requires a direct query |
| 1800 |
$measured_at = $wpdb->get_var( |
| 1801 |
// phpcs:disable PluginCheck.Security.DirectDB.UnescapedDBParameter, WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- Table name is derived from $wpdb->prefix |
| 1802 |
$wpdb->prepare( |
| 1803 |
"SELECT measured_at FROM {$table_name} |
| 1804 |
WHERE context_type = %s AND device_type = %s AND measured_by = %s |
| 1805 |
ORDER BY measured_at DESC LIMIT 1", |
| 1806 |
'site', |
| 1807 |
$device_type, |
| 1808 |
'google_pagespeed' |
| 1809 |
) |
| 1810 |
); |
| 1811 |
// phpcs:enable PluginCheck.Security.DirectDB.UnescapedDBParameter, WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 1812 |
|
| 1813 |
if (empty($measured_at)) { |
| 1814 |
return null; |
| 1815 |
} |
| 1816 |
|
| 1817 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Reading collected performance data requires a direct query |
| 1818 |
$rows = $wpdb->get_results( |
| 1819 |
// phpcs:disable PluginCheck.Security.DirectDB.UnescapedDBParameter, WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- Table name is derived from $wpdb->prefix |
| 1820 |
$wpdb->prepare( |
| 1821 |
"SELECT metric_type, metric_value, metric_unit, status FROM {$table_name} |
| 1822 |
WHERE context_type = %s AND device_type = %s AND measured_by = %s AND measured_at = %s", |
| 1823 |
'site', |
| 1824 |
$device_type, |
| 1825 |
'google_pagespeed', |
| 1826 |
$measured_at |
| 1827 |
), |
| 1828 |
ARRAY_A |
| 1829 |
); |
| 1830 |
// phpcs:enable PluginCheck.Security.DirectDB.UnescapedDBParameter, WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 1831 |
|
| 1832 |
if (empty($rows)) { |
| 1833 |
return null; |
| 1834 |
} |
| 1835 |
|
| 1836 |
$stored_metrics = []; |
| 1837 |
$performance_score = null; |
| 1838 |
|
| 1839 |
foreach ($rows as $row) { |
| 1840 |
if ($row['metric_type'] === 'performance_score') { |
| 1841 |
$performance_score = (float) $row['metric_value']; |
| 1842 |
continue; |
| 1843 |
} |
| 1844 |
$stored_metrics[$row['metric_type']] = $row; |
| 1845 |
} |
| 1846 |
|
| 1847 |
$config = $this->get_core_web_vitals_config(); |
| 1848 |
$core_web_vitals = []; |
| 1849 |
|
| 1850 |
foreach ($config as $metric => $cfg) { |
| 1851 |
if (!isset($stored_metrics[$metric])) { |
| 1852 |
// Not collected for this metric (e.g. fcp) — placeholder card. |
| 1853 |
$core_web_vitals[$metric] = $this->get_empty_metric_data( |
| 1854 |
$cfg['name'], |
| 1855 |
$cfg['unit'], |
| 1856 |
(float) $cfg['good_threshold'], |
| 1857 |
(float) $cfg['needs_improvement_threshold'] |
| 1858 |
); |
| 1859 |
continue; |
| 1860 |
} |
| 1861 |
|
| 1862 |
$row = $stored_metrics[$metric]; |
| 1863 |
$value = round((float) $row['metric_value'], 4); |
| 1864 |
$good = (float) $cfg['good_threshold']; |
| 1865 |
$poor = (float) $cfg['needs_improvement_threshold']; |
| 1866 |
|
| 1867 |
$status = $row['status']; |
| 1868 |
if (empty($status)) { |
| 1869 |
$status = $value <= $good ? 'good' : ($value <= $poor ? 'needs_improvement' : 'poor'); |
| 1870 |
} |
| 1871 |
|
| 1872 |
$core_web_vitals[$metric] = [ |
| 1873 |
'name' => $cfg['name'], |
| 1874 |
'value' => $value, |
| 1875 |
'unit' => $row['metric_unit'] !== '' ? $row['metric_unit'] : $cfg['unit'], |
| 1876 |
'good_threshold' => $good, |
| 1877 |
'needs_improvement_threshold' => $poor, |
| 1878 |
'description' => $cfg['description'], |
| 1879 |
'score' => $status === 'good' ? 100 : ($status === 'needs_improvement' ? 65 : 30), |
| 1880 |
'status' => $status, |
| 1881 |
]; |
| 1882 |
} |
| 1883 |
|
| 1884 |
return [ |
| 1885 |
'core_web_vitals' => $core_web_vitals, |
| 1886 |
'performance_score' => $performance_score, |
| 1887 |
]; |
| 1888 |
} |
| 1889 |
|
| 1890 |
/** |
| 1891 |
* Build a lightweight "collecting" snapshot returned while a background |
| 1892 |
* collection runs, so the endpoint never blocks on a live audit. |
| 1893 |
* |
| 1894 |
* @since 1.16.2 |
| 1895 |
* |
| 1896 |
* @param string $device_type Device type ('mobile' or 'desktop'). |
| 1897 |
* @return array Response payload matching the /performance/monitor shape. |
| 1898 |
*/ |
| 1899 |
private function build_collecting_snapshot(string $device_type): array { |
| 1900 |
$config = $this->get_core_web_vitals_config(); |
| 1901 |
$core_web_vitals = []; |
| 1902 |
|
| 1903 |
foreach ($config as $metric => $cfg) { |
| 1904 |
$core_web_vitals[$metric] = $this->get_empty_metric_data( |
| 1905 |
$cfg['name'], |
| 1906 |
$cfg['unit'], |
| 1907 |
(float) $cfg['good_threshold'], |
| 1908 |
(float) $cfg['needs_improvement_threshold'] |
| 1909 |
); |
| 1910 |
} |
| 1911 |
|
| 1912 |
$data = [ |
| 1913 |
'core_web_vitals' => $core_web_vitals, |
| 1914 |
'performance_score' => 0, |
| 1915 |
'performance_grade' => $this->get_performance_grade(0), |
| 1916 |
'seo_correlation' => $this->get_seo_performance_correlation($core_web_vitals, 0), |
| 1917 |
'device_type' => $device_type, |
| 1918 |
'last_updated' => current_time('mysql'), |
| 1919 |
'status' => 'collecting', |
| 1920 |
]; |
| 1921 |
|
| 1922 |
// If the last background attempt failed, surface WHY instead of an |
| 1923 |
// endless "collecting" state. The PageSpeed client remembers the last |
| 1924 |
// failure per url|device for a few minutes (e.g. quota exhausted — |
| 1925 |
// fixable by adding a site-owned PageSpeed API key in Integrations). |
| 1926 |
$failure = get_transient('thinkrank_psi_failure_' . md5(home_url() . '|' . $device_type)); |
| 1927 |
if (is_string($failure) && $failure !== '') { |
| 1928 |
$data['collection_error'] = $failure; |
| 1929 |
} |
| 1930 |
|
| 1931 |
return [ |
| 1932 |
'success' => true, |
| 1933 |
'data' => $data, |
| 1934 |
'message' => __('Collecting performance data. This can take a minute — please refresh shortly.', 'thinkrank'), |
| 1935 |
]; |
| 1936 |
} |
| 1937 |
|
| 1938 |
/** |
| 1939 |
* Whether a credential the PageSpeed API accepts is configured. |
| 1940 |
* |
| 1941 |
* Decides between scheduling a background collection and showing the |
| 1942 |
* "not configured" empty state, so an OAuth-only test sent every site |
| 1943 |
* holding just an API key down the wrong branch (#519). |
| 1944 |
* |
| 1945 |
* @since 1.16.2 |
| 1946 |
* |
| 1947 |
* @return bool |
| 1948 |
*/ |
| 1949 |
private function has_pagespeed_credentials(): bool { |
| 1950 |
return Google_PageSpeed_Client::site_has_credentials(); |
| 1951 |
} |
| 1952 |
|
| 1953 |
/** |
| 1954 |
* Schedule a one-off background performance collection so a cold cache can |
| 1955 |
* be warmed out-of-band instead of blocking the request. A short-lived |
| 1956 |
* transient lock prevents scheduling a burst of duplicate events. |
| 1957 |
* |
| 1958 |
* @since 1.16.2 |
| 1959 |
* |
| 1960 |
* @return void |
| 1961 |
*/ |
| 1962 |
private function schedule_background_collection(): void { |
| 1963 |
if (get_transient('thinkrank_cwv_collect_lock')) { |
| 1964 |
return; |
| 1965 |
} |
| 1966 |
set_transient('thinkrank_cwv_collect_lock', 1, 15 * MINUTE_IN_SECONDS); |
| 1967 |
// Due immediately so the spawn_cron() kick below can pick it up. |
| 1968 |
wp_schedule_single_event(time() - 1, 'thinkrank_collect_performance_data'); |
| 1969 |
|
| 1970 |
// Kick WP-Cron immediately (non-blocking loopback) instead of waiting |
| 1971 |
// for organic traffic to spawn it — on quiet or cron-impaired sites |
| 1972 |
// the "collecting" state would otherwise linger indefinitely. |
| 1973 |
if (function_exists('spawn_cron')) { |
| 1974 |
spawn_cron(); |
| 1975 |
} |
| 1976 |
} |
| 1977 |
|
| 1978 |
/** |
| 1979 |
* Calculate overall performance score (Public API method) |
| 1980 |
* |
| 1981 |
* @since 1.0.0 |
| 1982 |
* |
| 1983 |
* @param array|null $core_web_vitals Optional Core Web Vitals data. If not provided, will fetch with default device type. |
| 1984 |
* @return int Performance score (0-100) |
| 1985 |
*/ |
| 1986 |
public function get_performance_score(?array $core_web_vitals = null): int { |
| 1987 |
// If Core Web Vitals data not provided, fetch it |
| 1988 |
if ($core_web_vitals === null) { |
| 1989 |
$core_web_vitals = $this->get_core_web_vitals(); |
| 1990 |
} |
| 1991 |
|
| 1992 |
// Calculate weighted average of all metrics |
| 1993 |
$total_score = 0; |
| 1994 |
$total_weight = 0; |
| 1995 |
|
| 1996 |
foreach ($core_web_vitals as $metric => $data) { |
| 1997 |
// Skip non-array values (like 'error' and 'message' keys) |
| 1998 |
if (!is_array($data) || !isset($data['score'])) { |
| 1999 |
continue; |
| 2000 |
} |
| 2001 |
$weight = $this->get_core_web_vitals_config()[$metric]['weight'] ?? 25; |
| 2002 |
$total_score += $data['score'] * $weight; |
| 2003 |
$total_weight += $weight; |
| 2004 |
} |
| 2005 |
|
| 2006 |
return $total_weight > 0 ? (int) round($total_score / $total_weight) : 0; |
| 2007 |
} |
| 2008 |
|
| 2009 |
/** |
| 2010 |
* Get performance grade based on score |
| 2011 |
* |
| 2012 |
* @since 1.0.0 |
| 2013 |
* |
| 2014 |
* @param int $score Performance score |
| 2015 |
* @return string Performance grade (A-F) |
| 2016 |
*/ |
| 2017 |
public function get_performance_grade(int $score): string { |
| 2018 |
if ($score >= 90) { return 'A'; |
| 2019 |
} |
| 2020 |
if ($score >= 80) { return 'B'; |
| 2021 |
} |
| 2022 |
if ($score >= 70) { return 'C'; |
| 2023 |
} |
| 2024 |
if ($score >= 60) { return 'D'; |
| 2025 |
} |
| 2026 |
return 'F'; |
| 2027 |
} |
| 2028 |
|
| 2029 |
/** |
| 2030 |
* Get SEO performance correlation |
| 2031 |
* |
| 2032 |
* @since 1.0.0 |
| 2033 |
* |
| 2034 |
* @param array|null $core_web_vitals Optional Core Web Vitals data. If not provided, will fetch with default device type. |
| 2035 |
* @param int|null $performance_score Optional performance score. If not provided, will calculate from Core Web Vitals. |
| 2036 |
* @return array SEO performance correlation data |
| 2037 |
*/ |
| 2038 |
public function get_seo_performance_correlation(?array $core_web_vitals = null, ?int $performance_score = null): array { |
| 2039 |
// If Core Web Vitals data not provided, fetch it |
| 2040 |
if ($core_web_vitals === null) { |
| 2041 |
$core_web_vitals = $this->get_core_web_vitals(); |
| 2042 |
} |
| 2043 |
|
| 2044 |
// If performance score not provided, calculate it from Core Web Vitals |
| 2045 |
if ($performance_score === null) { |
| 2046 |
$performance_score = $this->get_performance_score($core_web_vitals); |
| 2047 |
} |
| 2048 |
|
| 2049 |
// Calculate SEO impact based on Core Web Vitals |
| 2050 |
$seo_impact = $this->calculate_seo_impact($core_web_vitals, $performance_score); |
| 2051 |
|
| 2052 |
return [ |
| 2053 |
'seo_score' => $seo_impact['seo_score'], |
| 2054 |
// Kept under its historical key for existing MCP consumers; the |
| 2055 |
// methodology field says what it actually is (#432): a |
| 2056 |
// page-experience composite, not a search-optimisation score. |
| 2057 |
'seo_score_methodology' => 'Page-experience composite: 60% Core Web Vitals pass rate (measured metrics only) + 40% Lighthouse performance score. Contains no ranking, keyword or on-page SEO input.', |
| 2058 |
'performance_impact' => $seo_impact['impact_level'], |
| 2059 |
'ranking_factors' => [ |
| 2060 |
'core_web_vitals' => $this->get_cwv_ranking_impact($core_web_vitals), |
| 2061 |
'page_speed' => $performance_score >= 90 ? 'positive_factor' : 'needs_improvement', |
| 2062 |
'mobile_usability' => $this->assess_mobile_usability($core_web_vitals), |
| 2063 |
'mobile_usability_basis' => 'CLS and INP only; unmeasured metrics are never counted in favour.' |
| 2064 |
], |
| 2065 |
'recommendations' => $this->generate_seo_recommendations($core_web_vitals, $performance_score), |
| 2066 |
'correlation_strength' => $seo_impact['correlation_strength'], |
| 2067 |
'potential_ranking_change' => $seo_impact['ranking_change_estimate'], |
| 2068 |
// How much evidence the composite stands on — a two-of-four result |
| 2069 |
// should not present with four-of-four confidence (#432). |
| 2070 |
'metrics_measured' => $seo_impact['metrics_measured'], |
| 2071 |
'metrics_unmeasured' => $seo_impact['metrics_unmeasured'] |
| 2072 |
]; |
| 2073 |
} |
| 2074 |
|
| 2075 |
/** |
| 2076 |
* Calculate SEO impact based on performance metrics |
| 2077 |
* |
| 2078 |
* @param array $core_web_vitals Core Web Vitals data |
| 2079 |
* @param int $performance_score Overall performance score |
| 2080 |
* @return array SEO impact analysis |
| 2081 |
*/ |
| 2082 |
private function calculate_seo_impact(array $core_web_vitals, int $performance_score): array { |
| 2083 |
$good_metrics = 0; |
| 2084 |
$total_metrics = 0; |
| 2085 |
$unmeasured = 0; |
| 2086 |
|
| 2087 |
foreach ($core_web_vitals as $metric => $data) { |
| 2088 |
if (!is_array($data) || !isset($data['status'])) { |
| 2089 |
continue; |
| 2090 |
} |
| 2091 |
|
| 2092 |
// An unavailable metric is not a failed one (#432). Counting |
| 2093 |
// 'unknown' in the denominator scored every unmeasured metric as |
| 2094 |
// a failure and depressed the composite by 15-30 points on sites |
| 2095 |
// with no INP/FCP field data — which is most small sites. |
| 2096 |
if ('unknown' === $data['status']) { |
| 2097 |
$unmeasured++; |
| 2098 |
continue; |
| 2099 |
} |
| 2100 |
|
| 2101 |
$total_metrics++; |
| 2102 |
if ($data['status'] === 'good') { |
| 2103 |
$good_metrics++; |
| 2104 |
} |
| 2105 |
} |
| 2106 |
|
| 2107 |
// With nothing measured there is no pass rate to weight in — the |
| 2108 |
// composite falls back to the Lighthouse score alone rather than |
| 2109 |
// averaging against a fabricated 0%. |
| 2110 |
$cwv_pass_rate = $total_metrics > 0 ? ($good_metrics / $total_metrics) * 100 : null; |
| 2111 |
|
| 2112 |
$seo_score = null === $cwv_pass_rate |
| 2113 |
? (int) round($performance_score) |
| 2114 |
: (int) round(($cwv_pass_rate * 0.6) + ($performance_score * 0.4)); |
| 2115 |
|
| 2116 |
// Determine impact level |
| 2117 |
$impact_level = 'minimal'; |
| 2118 |
$rate_for_bands = $cwv_pass_rate ?? 0; |
| 2119 |
if ($rate_for_bands >= 75) { |
| 2120 |
$impact_level = 'positive'; |
| 2121 |
} elseif ($rate_for_bands >= 50) { |
| 2122 |
$impact_level = 'moderate'; |
| 2123 |
} elseif ($rate_for_bands >= 25) { |
| 2124 |
$impact_level = 'negative'; |
| 2125 |
} else { |
| 2126 |
$impact_level = 'critical'; |
| 2127 |
} |
| 2128 |
|
| 2129 |
return [ |
| 2130 |
'seo_score' => $seo_score, |
| 2131 |
'impact_level' => null === $cwv_pass_rate ? 'unknown' : $impact_level, |
| 2132 |
'correlation_strength' => null === $cwv_pass_rate ? 'unknown' : ($cwv_pass_rate >= 75 ? 'strong' : ($cwv_pass_rate >= 50 ? 'moderate' : 'weak')), |
| 2133 |
'ranking_change_estimate' => $this->estimate_ranking_change($rate_for_bands, $performance_score), |
| 2134 |
'metrics_measured' => $total_metrics, |
| 2135 |
'metrics_unmeasured' => $unmeasured |
| 2136 |
]; |
| 2137 |
} |
| 2138 |
|
| 2139 |
/** |
| 2140 |
* Estimate potential ranking change based on performance improvements |
| 2141 |
* |
| 2142 |
* @param float $cwv_pass_rate Core Web Vitals pass rate |
| 2143 |
* @param int $performance_score Performance score |
| 2144 |
* @return string Ranking change estimate |
| 2145 |
*/ |
| 2146 |
private function estimate_ranking_change(float $cwv_pass_rate, int $performance_score): string { |
| 2147 |
if ($cwv_pass_rate >= 75 && $performance_score >= 90) { |
| 2148 |
return 'potential_improvement_5_10_positions'; |
| 2149 |
} elseif ($cwv_pass_rate >= 50 && $performance_score >= 70) { |
| 2150 |
return 'potential_improvement_2_5_positions'; |
| 2151 |
} elseif ($cwv_pass_rate >= 25) { |
| 2152 |
return 'potential_improvement_1_3_positions'; |
| 2153 |
} else { |
| 2154 |
return 'potential_ranking_decline'; |
| 2155 |
} |
| 2156 |
} |
| 2157 |
|
| 2158 |
/** |
| 2159 |
* Get Core Web Vitals ranking impact |
| 2160 |
* |
| 2161 |
* @param array $core_web_vitals Core Web Vitals data |
| 2162 |
* @return string Impact level |
| 2163 |
*/ |
| 2164 |
private function get_cwv_ranking_impact(array $core_web_vitals): string { |
| 2165 |
$good_count = 0; |
| 2166 |
$total_count = 0; |
| 2167 |
|
| 2168 |
foreach ($core_web_vitals as $metric => $data) { |
| 2169 |
if (is_array($data) && isset($data['status'])) { |
| 2170 |
$total_count++; |
| 2171 |
if ($data['status'] === 'good') { |
| 2172 |
$good_count++; |
| 2173 |
} |
| 2174 |
} |
| 2175 |
} |
| 2176 |
|
| 2177 |
if ($total_count === 0) { return 'unknown'; |
| 2178 |
} |
| 2179 |
|
| 2180 |
$pass_rate = ($good_count / $total_count) * 100; |
| 2181 |
|
| 2182 |
if ($pass_rate >= 75) { return 'positive_ranking_signal'; |
| 2183 |
} |
| 2184 |
if ($pass_rate >= 50) { return 'neutral_ranking_signal'; |
| 2185 |
} |
| 2186 |
return 'negative_ranking_signal'; |
| 2187 |
} |
| 2188 |
|
| 2189 |
/** |
| 2190 |
* Assess mobile usability impact |
| 2191 |
* |
| 2192 |
* @param array $core_web_vitals Core Web Vitals data |
| 2193 |
* @return string Mobile usability assessment |
| 2194 |
*/ |
| 2195 |
private function assess_mobile_usability(array $core_web_vitals): string { |
| 2196 |
// A positive label needs actual measurements behind it (#432): with |
| 2197 |
// INP unavailable — common, it needs field data — the old OR branch |
| 2198 |
// awarded good_mobile_experience on the strength of one metric, on |
| 2199 |
// pages Lighthouse graded D. One measured-and-poor metric is still a |
| 2200 |
// real negative signal; one measured-and-good metric plus an unknown |
| 2201 |
// is not enough evidence for a positive one. |
| 2202 |
$cls_measured = isset($core_web_vitals['cls']['status']) && 'unknown' !== $core_web_vitals['cls']['status']; |
| 2203 |
$inp_measured = isset($core_web_vitals['inp']['status']) && 'unknown' !== $core_web_vitals['inp']['status']; |
| 2204 |
|
| 2205 |
if (!$cls_measured && !$inp_measured) { |
| 2206 |
return 'insufficient_data'; |
| 2207 |
} |
| 2208 |
|
| 2209 |
if (!$cls_measured || !$inp_measured) { |
| 2210 |
$measured_status = $cls_measured ? $core_web_vitals['cls']['status'] : $core_web_vitals['inp']['status']; |
| 2211 |
return 'good' === $measured_status ? 'insufficient_data' : 'needs_mobile_optimization'; |
| 2212 |
} |
| 2213 |
|
| 2214 |
// Focus on CLS and INP for mobile usability |
| 2215 |
$cls_good = isset($core_web_vitals['cls']['status']) && $core_web_vitals['cls']['status'] === 'good'; |
| 2216 |
$inp_good = isset($core_web_vitals['inp']['status']) && $core_web_vitals['inp']['status'] === 'good'; |
| 2217 |
|
| 2218 |
if ($cls_good && $inp_good) { return 'excellent_mobile_experience'; |
| 2219 |
} |
| 2220 |
if ($cls_good || $inp_good) { return 'good_mobile_experience'; |
| 2221 |
} |
| 2222 |
return 'needs_mobile_optimization'; |
| 2223 |
} |
| 2224 |
|
| 2225 |
/** |
| 2226 |
* Generate SEO-focused recommendations |
| 2227 |
* |
| 2228 |
* @param array $core_web_vitals Core Web Vitals data |
| 2229 |
* @param int $performance_score Performance score |
| 2230 |
* @return array SEO recommendations |
| 2231 |
*/ |
| 2232 |
private function generate_seo_recommendations(array $core_web_vitals, int $performance_score): array { |
| 2233 |
$recommendations = []; |
| 2234 |
|
| 2235 |
foreach ($core_web_vitals as $metric => $data) { |
| 2236 |
// Allow-list of actionable states: 'unknown' is not 'good', so the |
| 2237 |
// old "not good" test recommended optimising metrics that were |
| 2238 |
// never measured (#432). |
| 2239 |
if (is_array($data) && isset($data['status']) && in_array($data['status'], ['poor', 'needs_improvement', 'needs-improvement'], true)) { |
| 2240 |
switch ($metric) { |
| 2241 |
case 'lcp': |
| 2242 |
$recommendations[] = 'Improve LCP to enhance page experience ranking signal'; |
| 2243 |
break; |
| 2244 |
case 'cls': |
| 2245 |
$recommendations[] = 'Reduce CLS to prevent layout shifts affecting user experience'; |
| 2246 |
break; |
| 2247 |
case 'inp': |
| 2248 |
$recommendations[] = 'Optimize INP to improve page responsiveness for better rankings'; |
| 2249 |
break; |
| 2250 |
} |
| 2251 |
} |
| 2252 |
} |
| 2253 |
|
| 2254 |
if ($performance_score < 70) { |
| 2255 |
$recommendations[] = 'Improve overall page speed to meet Google\'s performance standards'; |
| 2256 |
} |
| 2257 |
|
| 2258 |
if (empty($recommendations)) { |
| 2259 |
$recommendations[] = 'Maintain current performance levels to preserve SEO benefits'; |
| 2260 |
} |
| 2261 |
|
| 2262 |
return $recommendations; |
| 2263 |
} |
| 2264 |
|
| 2265 |
/** |
| 2266 |
* Get performance recommendations |
| 2267 |
* |
| 2268 |
* @since 1.0.0 |
| 2269 |
* |
| 2270 |
* @param array|null $core_web_vitals Optional Core Web Vitals data. If not provided, will fetch with default device type. |
| 2271 |
* @return array Performance recommendations |
| 2272 |
*/ |
| 2273 |
public function get_performance_recommendations(?array $core_web_vitals = null): array { |
| 2274 |
// If Core Web Vitals data not provided, fetch it |
| 2275 |
if ($core_web_vitals === null) { |
| 2276 |
$core_web_vitals = $this->get_core_web_vitals(); |
| 2277 |
} |
| 2278 |
|
| 2279 |
// Calculate performance score from the provided Core Web Vitals |
| 2280 |
$performance_score = $this->get_performance_score($core_web_vitals); |
| 2281 |
|
| 2282 |
$recommendations = [ |
| 2283 |
'critical' => [], |
| 2284 |
'important' => [], |
| 2285 |
'minor' => [], |
| 2286 |
'summary' => $this->generate_recommendations_summary($core_web_vitals, $performance_score) |
| 2287 |
]; |
| 2288 |
|
| 2289 |
// Generate recommendations based on Core Web Vitals |
| 2290 |
foreach ($core_web_vitals as $metric => $data) { |
| 2291 |
// Skip non-array values (like 'error' and 'message' keys) |
| 2292 |
if (!is_array($data) || !isset($data['status'])) { |
| 2293 |
continue; |
| 2294 |
} |
| 2295 |
|
| 2296 |
$enhanced_recommendation = $this->get_enhanced_metric_recommendation($metric, $data, $performance_score); |
| 2297 |
|
| 2298 |
if ($data['status'] === 'poor') { |
| 2299 |
$recommendations['critical'][] = $enhanced_recommendation; |
| 2300 |
} elseif ($data['status'] === 'needs_improvement') { |
| 2301 |
$recommendations['important'][] = $enhanced_recommendation; |
| 2302 |
} else { |
| 2303 |
$recommendations['minor'][] = $enhanced_recommendation; |
| 2304 |
} |
| 2305 |
} |
| 2306 |
|
| 2307 |
return $recommendations; |
| 2308 |
} |
| 2309 |
|
| 2310 |
/** |
| 2311 |
* Generate recommendations summary |
| 2312 |
* |
| 2313 |
* @param array $core_web_vitals Core Web Vitals data |
| 2314 |
* @param int $performance_score Performance score |
| 2315 |
* @return array Summary information |
| 2316 |
*/ |
| 2317 |
private function generate_recommendations_summary(array $core_web_vitals, int $performance_score): array { |
| 2318 |
$issues_count = 0; |
| 2319 |
$critical_issues = 0; |
| 2320 |
|
| 2321 |
foreach ($core_web_vitals as $metric => $data) { |
| 2322 |
if (is_array($data) && isset($data['status'])) { |
| 2323 |
if ($data['status'] === 'poor') { |
| 2324 |
$critical_issues++; |
| 2325 |
$issues_count++; |
| 2326 |
} elseif ($data['status'] === 'needs_improvement') { |
| 2327 |
$issues_count++; |
| 2328 |
} |
| 2329 |
} |
| 2330 |
} |
| 2331 |
|
| 2332 |
return [ |
| 2333 |
'total_issues' => $issues_count, |
| 2334 |
'critical_issues' => $critical_issues, |
| 2335 |
'performance_grade' => $this->get_performance_grade($performance_score), |
| 2336 |
'estimated_improvement_time' => $issues_count > 2 ? '2-4 weeks' : ($issues_count > 0 ? '1-2 weeks' : 'maintenance_mode') |
| 2337 |
]; |
| 2338 |
} |
| 2339 |
|
| 2340 |
/** |
| 2341 |
* Get enhanced metric recommendation with actionable insights |
| 2342 |
* |
| 2343 |
* @param string $metric Metric name |
| 2344 |
* @param array $data Metric data |
| 2345 |
* @param int $performance_score Overall performance score |
| 2346 |
* @return array Enhanced recommendation |
| 2347 |
*/ |
| 2348 |
private function get_enhanced_metric_recommendation(string $metric, array $data, int $performance_score): array { |
| 2349 |
$base_recommendation = $this->get_metric_recommendation($metric, $data); |
| 2350 |
|
| 2351 |
// Add implementation difficulty and expected timeframe |
| 2352 |
$difficulty_map = [ |
| 2353 |
'lcp' => 'medium', |
| 2354 |
'cls' => 'easy', |
| 2355 |
'inp' => 'medium' |
| 2356 |
]; |
| 2357 |
|
| 2358 |
$current_value = $data['value'] ?? 0; |
| 2359 |
$good_threshold = $data['good_threshold'] ?? 0; |
| 2360 |
$improvement_needed = $current_value > $good_threshold ? |
| 2361 |
(($current_value - $good_threshold) / $current_value) * 100 : 0; |
| 2362 |
|
| 2363 |
$timeframe = $improvement_needed > 50 ? '2-4 weeks' : |
| 2364 |
($improvement_needed > 25 ? '1-2 weeks' : '2-5 days'); |
| 2365 |
|
| 2366 |
return array_merge($base_recommendation, [ |
| 2367 |
'implementation_difficulty' => $difficulty_map[$metric] ?? 'medium', |
| 2368 |
'expected_timeframe' => $timeframe, |
| 2369 |
'improvement_potential' => round($improvement_needed, 1) . '%', |
| 2370 |
'priority_score' => $this->calculate_priority_score($metric, $data, $performance_score) |
| 2371 |
]); |
| 2372 |
} |
| 2373 |
|
| 2374 |
/** |
| 2375 |
* Calculate priority score for recommendations |
| 2376 |
* |
| 2377 |
* @param string $metric Metric name |
| 2378 |
* @param array $data Metric data |
| 2379 |
* @param int $performance_score Overall performance score |
| 2380 |
* @return int Priority score (1-10, higher = more important) |
| 2381 |
*/ |
| 2382 |
private function calculate_priority_score(string $metric, array $data, int $performance_score): int { |
| 2383 |
$base_score = 5; |
| 2384 |
|
| 2385 |
// Increase priority for poor metrics |
| 2386 |
if ($data['status'] === 'poor') { |
| 2387 |
$base_score += 3; |
| 2388 |
} elseif ($data['status'] === 'needs_improvement') { |
| 2389 |
$base_score++; |
| 2390 |
} |
| 2391 |
|
| 2392 |
// LCP has highest impact on user experience |
| 2393 |
if ($metric === 'lcp') { |
| 2394 |
$base_score += 2; |
| 2395 |
} |
| 2396 |
|
| 2397 |
// CLS has high impact on user frustration |
| 2398 |
if ($metric === 'cls') { |
| 2399 |
$base_score++; |
| 2400 |
} |
| 2401 |
|
| 2402 |
// Lower overall performance score increases all priorities |
| 2403 |
if ($performance_score < 50) { |
| 2404 |
$base_score += 2; |
| 2405 |
} elseif ($performance_score < 70) { |
| 2406 |
$base_score++; |
| 2407 |
} |
| 2408 |
|
| 2409 |
return min(10, max(1, $base_score)); |
| 2410 |
} |
| 2411 |
|
| 2412 |
/** |
| 2413 |
* Get historical performance data from database |
| 2414 |
* |
| 2415 |
* Both shapes cover the whole requested window, gaps included: 'all' |
| 2416 |
* returns `date => [metric_type => value]` and a single metric returns the |
| 2417 |
* same window flattened to `date => value|null`. |
| 2418 |
* |
| 2419 |
* @since 1.0.0 |
| 2420 |
* |
| 2421 |
* @param int $days Number of days of history |
| 2422 |
* @param string $metric Specific metric or 'all'. Uses the public names the |
| 2423 |
* REST enum advertises, so 'score' means the stored |
| 2424 |
* 'performance_score'. |
| 2425 |
* @return array Historical data, or [] when nothing was measured. |
| 2426 |
*/ |
| 2427 |
public function get_historical_data(int $days = 30, string $metric = 'all'): array { |
| 2428 |
// The public metric name is not always the stored one. |
| 2429 |
$column = self::METRIC_COLUMN_MAP[$metric] ?? $metric; |
| 2430 |
|
| 2431 |
// Check cache first (1-hour TTL for historical data). The `_v2` marks the |
| 2432 |
// single-metric shape change in #520 so caches written by an older build |
| 2433 |
// are not served in the old shape after an upgrade. |
| 2434 |
$cache_key = "thinkrank_historical_data_v2_{$days}_{$metric}"; |
| 2435 |
$cached_data = get_transient($cache_key); |
| 2436 |
|
| 2437 |
if ($cached_data !== false) { |
| 2438 |
return $cached_data; |
| 2439 |
} |
| 2440 |
|
| 2441 |
global $wpdb; |
| 2442 |
|
| 2443 |
$table_name = $wpdb->prefix . 'thinkrank_seo_performance'; |
| 2444 |
$start_date = gmdate('Y-m-d H:i:s', strtotime("-{$days} days")); |
| 2445 |
|
| 2446 |
try { |
| 2447 |
// Build query based on metric filter |
| 2448 |
if ($metric === 'all') { |
| 2449 |
$sql = sprintf(" |
| 2450 |
SELECT |
| 2451 |
DATE(measured_at) as date, |
| 2452 |
metric_type, |
| 2453 |
AVG(metric_value) as avg_value |
| 2454 |
FROM %s |
| 2455 |
WHERE measured_at >= %%s |
| 2456 |
AND context_type = 'site' |
| 2457 |
AND metric_type IN ('lcp', 'cls', 'inp', 'performance_score') |
| 2458 |
GROUP BY DATE(measured_at), metric_type |
| 2459 |
ORDER BY date ASC |
| 2460 |
", $table_name); |
| 2461 |
|
| 2462 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Performance metrics retrieval requires direct database access |
| 2463 |
$results = $wpdb->get_results( |
| 2464 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- SQL is properly prepared with placeholders |
| 2465 |
$wpdb->prepare($sql, $start_date) |
| 2466 |
); |
| 2467 |
} else { |
| 2468 |
$sql = sprintf(" |
| 2469 |
SELECT |
| 2470 |
DATE(measured_at) as date, |
| 2471 |
metric_type, |
| 2472 |
AVG(metric_value) as avg_value |
| 2473 |
FROM %s |
| 2474 |
WHERE measured_at >= %%s |
| 2475 |
AND context_type = 'site' |
| 2476 |
AND metric_type = %%s |
| 2477 |
GROUP BY DATE(measured_at), metric_type |
| 2478 |
ORDER BY date ASC |
| 2479 |
", $table_name); |
| 2480 |
|
| 2481 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Performance metrics retrieval requires direct database access |
| 2482 |
$results = $wpdb->get_results( |
| 2483 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- SQL is properly prepared with placeholders |
| 2484 |
$wpdb->prepare($sql, $start_date, $column) |
| 2485 |
); |
| 2486 |
} |
| 2487 |
|
| 2488 |
if (empty($results)) { |
| 2489 |
// No data found, return empty array |
| 2490 |
return []; |
| 2491 |
} |
| 2492 |
|
| 2493 |
// Organize data by date and metric |
| 2494 |
$organized_data = []; |
| 2495 |
foreach ($results as $row) { |
| 2496 |
$date = $row->date; |
| 2497 |
$metric_type = $row->metric_type; |
| 2498 |
$value = (float) $row->avg_value; |
| 2499 |
|
| 2500 |
if (!isset($organized_data[$date])) { |
| 2501 |
$organized_data[$date] = []; |
| 2502 |
} |
| 2503 |
|
| 2504 |
$organized_data[$date][$metric_type] = $value; |
| 2505 |
} |
| 2506 |
|
| 2507 |
// Fill in missing dates with null values |
| 2508 |
$filled_data = []; |
| 2509 |
for ($i = $days - 1; $i >= 0; $i--) { |
| 2510 |
$date = gmdate('Y-m-d', strtotime("-{$i} days")); |
| 2511 |
$filled_data[$date] = $organized_data[$date] ?? []; |
| 2512 |
} |
| 2513 |
|
| 2514 |
// A single metric is the same date-keyed window as `all`, flattened to |
| 2515 |
// one series: array_column() would have packed it into a positional |
| 2516 |
// list, dropping both the dates and every day with no measurement. |
| 2517 |
$result = $metric === 'all' |
| 2518 |
? $filled_data |
| 2519 |
: array_map( |
| 2520 |
static function (array $day) use ($column) { |
| 2521 |
return $day[$column] ?? null; |
| 2522 |
}, |
| 2523 |
$filled_data |
| 2524 |
); |
| 2525 |
|
| 2526 |
// Cache the result for 1 hour |
| 2527 |
set_transient($cache_key, $result, HOUR_IN_SECONDS); |
| 2528 |
|
| 2529 |
return $result; |
| 2530 |
|
| 2531 |
} catch (\Exception $e) { |
| 2532 |
// Return empty array on error - no fake data |
| 2533 |
return []; |
| 2534 |
} |
| 2535 |
} |
| 2536 |
|
| 2537 |
/** |
| 2538 |
* Get recommendation for specific metric |
| 2539 |
* |
| 2540 |
* @since 1.0.0 |
| 2541 |
* |
| 2542 |
* @param string $metric Metric name |
| 2543 |
* @param array $data Metric data |
| 2544 |
* @return array Recommendation |
| 2545 |
*/ |
| 2546 |
private function get_metric_recommendation(string $metric, array $data): array { |
| 2547 |
$recommendations = [ |
| 2548 |
'lcp' => [ |
| 2549 |
'title' => 'Optimize Largest Contentful Paint', |
| 2550 |
'description' => "Your LCP is {$data['value']}{$data['unit']}, target is ≤{$data['good_threshold']}{$data['unit']}", |
| 2551 |
'actions' => [ |
| 2552 |
'Optimize images and use next-gen formats', |
| 2553 |
'Implement lazy loading for below-fold content', |
| 2554 |
'Minimize render-blocking resources', |
| 2555 |
'Use a CDN for faster content delivery' |
| 2556 |
] |
| 2557 |
], |
| 2558 |
'cls' => [ |
| 2559 |
'title' => 'Reduce Cumulative Layout Shift', |
| 2560 |
'description' => "Your CLS is {$data['value']}, target is ≤{$data['good_threshold']}", |
| 2561 |
'actions' => [ |
| 2562 |
'Add size attributes to images and videos', |
| 2563 |
'Reserve space for dynamic content', |
| 2564 |
'Avoid inserting content above existing content', |
| 2565 |
'Use CSS aspect-ratio for responsive media' |
| 2566 |
] |
| 2567 |
], |
| 2568 |
'inp' => [ |
| 2569 |
'title' => 'Optimize Interaction to Next Paint', |
| 2570 |
'description' => "Your INP is {$data['value']}{$data['unit']}, target is ≤{$data['good_threshold']}{$data['unit']}", |
| 2571 |
'actions' => [ |
| 2572 |
'Optimize event handlers', |
| 2573 |
'Reduce JavaScript execution time', |
| 2574 |
'Use requestIdleCallback for non-critical tasks', |
| 2575 |
'Implement efficient DOM updates' |
| 2576 |
] |
| 2577 |
] |
| 2578 |
]; |
| 2579 |
|
| 2580 |
$base = $recommendations[$metric] ?? [ |
| 2581 |
'title' => 'Optimize Performance', |
| 2582 |
'description' => 'General performance optimization needed', |
| 2583 |
'actions' => ['Monitor and optimize this metric'] |
| 2584 |
]; |
| 2585 |
|
| 2586 |
return array_merge($base, [ |
| 2587 |
'impact' => $data['status'] === 'poor' ? 'high' : ($data['status'] === 'needs_improvement' ? 'medium' : 'low'), |
| 2588 |
'effort' => 'medium', |
| 2589 |
'current_value' => $data['value'], |
| 2590 |
'target_value' => $data['good_threshold'], |
| 2591 |
'unit' => $data['unit'] |
| 2592 |
]); |
| 2593 |
} |
| 2594 |
|
| 2595 |
/** |
| 2596 |
* Get empty metric data structure for error states |
| 2597 |
* Phase 4: Helper method for consistent error handling |
| 2598 |
* |
| 2599 |
* @since 1.0.0 |
| 2600 |
* |
| 2601 |
* @param string $name Metric name |
| 2602 |
* @param string $unit Metric unit |
| 2603 |
* @param float $good_threshold Good threshold value |
| 2604 |
* @param float $needs_improvement_threshold Needs improvement threshold |
| 2605 |
* @return array Empty metric data structure |
| 2606 |
*/ |
| 2607 |
private function get_empty_metric_data(string $name, string $unit, float $good_threshold, float $needs_improvement_threshold): array { |
| 2608 |
// Shaped so absence cannot be mistaken for measurement (#432): a |
| 2609 |
// null value is distinguishable from a genuine perfect CLS of 0, a |
| 2610 |
// null score from a genuine total failure, and `available` gives |
| 2611 |
// consumers a real signal to branch on instead of a magic zero. |
| 2612 |
// get_performance_score()'s isset($data['score']) guard correctly |
| 2613 |
// skips null where it passed for 0. |
| 2614 |
return [ |
| 2615 |
'name' => $name, |
| 2616 |
'value' => null, |
| 2617 |
'unit' => $unit, |
| 2618 |
'good_threshold' => $good_threshold, |
| 2619 |
'needs_improvement_threshold' => $needs_improvement_threshold, |
| 2620 |
'description' => 'Data not available', |
| 2621 |
'score' => null, |
| 2622 |
'status' => 'unknown', |
| 2623 |
'available' => false |
| 2624 |
]; |
| 2625 |
} |
| 2626 |
|
| 2627 |
/** |
| 2628 |
* Get performance opportunities from PageSpeed Insights |
| 2629 |
* |
| 2630 |
* @param string $url URL to analyze (defaults to home URL) |
| 2631 |
* @param string $device_type Device type ('mobile' or 'desktop') |
| 2632 |
* @return array Performance opportunities |
| 2633 |
*/ |
| 2634 |
public function get_performance_opportunities(string $url = '', string $device_type = 'mobile'): array { |
| 2635 |
if (empty($url)) { |
| 2636 |
$url = home_url(); |
| 2637 |
} |
| 2638 |
|
| 2639 |
// Validate device type |
| 2640 |
$device_type = in_array($device_type, ['mobile', 'desktop'], true) ? $device_type : 'mobile'; |
| 2641 |
|
| 2642 |
// Check cache first (10-minute TTL for opportunities) - include device type in cache key |
| 2643 |
$cache_key = 'thinkrank_opportunities_' . md5($url . '_' . $device_type); |
| 2644 |
$cached_data = get_transient($cache_key); |
| 2645 |
|
| 2646 |
if ($cached_data !== false) { |
| 2647 |
return $cached_data; |
| 2648 |
} |
| 2649 |
|
| 2650 |
$this->reset_pagespeed_error(); |
| 2651 |
|
| 2652 |
try { |
| 2653 |
// Ensure the Google PageSpeed Client class is loaded |
| 2654 |
if (!class_exists('ThinkRank\\Integrations\\Google_PageSpeed_Client')) { |
| 2655 |
$pagespeed_file = THINKRANK_PLUGIN_DIR . 'includes/integrations/class-google-pagespeed-client.php'; |
| 2656 |
if (file_exists($pagespeed_file)) { |
| 2657 |
require_once $pagespeed_file; |
| 2658 |
} |
| 2659 |
} |
| 2660 |
|
| 2661 |
$refusal = $this->pagespeed_refusal(); |
| 2662 |
if ($refusal !== null) { |
| 2663 |
$this->record_pagespeed_error($refusal['code'], $refusal['message']); |
| 2664 |
return []; |
| 2665 |
} |
| 2666 |
|
| 2667 |
// for_site() resolves the credential: API key, then OAuth, then keyless. |
| 2668 |
$pagespeed_client = Google_PageSpeed_Client::for_site(); |
| 2669 |
|
| 2670 |
// Get opportunities data with device type |
| 2671 |
$opportunities = $pagespeed_client->get_opportunities($url, $device_type); |
| 2672 |
|
| 2673 |
// Cache the result for 10 minutes |
| 2674 |
if (!empty($opportunities)) { |
| 2675 |
set_transient($cache_key, $opportunities, 10 * MINUTE_IN_SECONDS); |
| 2676 |
} |
| 2677 |
|
| 2678 |
return $opportunities; |
| 2679 |
|
| 2680 |
} catch (\Exception $e) { |
| 2681 |
// The request was attempted and failed — say so, rather than letting |
| 2682 |
// the endpoint report the empty list as a success. Classified rather |
| 2683 |
// than passed through: Google's raw wording names a quota project the |
| 2684 |
// reader has nothing to do with and never says what to do about it. |
| 2685 |
$failure = $this->classify_pagespeed_exception($e); |
| 2686 |
$this->record_pagespeed_error($failure['code'], $failure['message']); |
| 2687 |
return []; |
| 2688 |
} |
| 2689 |
} |
| 2690 |
|
| 2691 |
/** |
| 2692 |
* The reason a PageSpeed request must not be attempted, if there is one. |
| 2693 |
* |
| 2694 |
* Mirrors Google_PageSpeed_Client::for_site(), which resolves a dedicated |
| 2695 |
* API key first, the OAuth token second, and runs keyless otherwise. The |
| 2696 |
* callers here used to demand an OAuth token specifically and return early |
| 2697 |
* before for_site() was ever reached, so a site configured with only a |
| 2698 |
* PageSpeed API key — the credential for_site() *prefers* — got permanently |
| 2699 |
* empty Diagnostics and Opportunities and a Core Web Vitals panel telling it |
| 2700 |
* to connect an account it had deliberately not connected (#519). |
| 2701 |
* |
| 2702 |
* @since 2.1.1 |
| 2703 |
* |
| 2704 |
* @return array{code: string, message: string}|null Null when a request may proceed. |
| 2705 |
*/ |
| 2706 |
private function pagespeed_refusal(): ?array { |
| 2707 |
if (Google_PageSpeed_Client::site_has_credentials()) { |
| 2708 |
return null; |
| 2709 |
} |
| 2710 |
|
| 2711 |
/** |
| 2712 |
* Whether PageSpeed may be called with no credential at all. |
| 2713 |
* |
| 2714 |
* Google allows it on a shared per-IP quota, which is the third rung of |
| 2715 |
* for_site()'s auth order, so it is on by default. Return false to make |
| 2716 |
* an unconfigured site refuse instead of spending that quota. |
| 2717 |
* |
| 2718 |
* @since 2.1.1 |
| 2719 |
* |
| 2720 |
* @param bool $allowed Whether keyless PageSpeed runs are permitted. |
| 2721 |
*/ |
| 2722 |
if (apply_filters('thinkrank_allow_keyless_pagespeed', true)) { |
| 2723 |
return null; |
| 2724 |
} |
| 2725 |
|
| 2726 |
return [ |
| 2727 |
'code' => self::ERROR_NOT_CONFIGURED, |
| 2728 |
'message' => __('Connect Google or add a PageSpeed API key to run PageSpeed Insights.', 'thinkrank'), |
| 2729 |
]; |
| 2730 |
} |
| 2731 |
|
| 2732 |
/** |
| 2733 |
* Record why a PageSpeed-backed call is returning nothing. |
| 2734 |
* |
| 2735 |
* @param string $code One of the self::ERROR_* codes. |
| 2736 |
* @param string $message Human-readable reason. |
| 2737 |
* @return void |
| 2738 |
*/ |
| 2739 |
/** |
| 2740 |
* Turn a PageSpeed exception into a code and a sentence a user can act on. |
| 2741 |
* |
| 2742 |
* The read paths used to record `$e->getMessage()` verbatim, which is |
| 2743 |
* Google's own wording. For an exhausted quota that reads: |
| 2744 |
* |
| 2745 |
* Quota exceeded for quota metric 'Queries' and limit 'Queries per day' |
| 2746 |
* of service 'pagespeedonline.googleapis.com' for consumer |
| 2747 |
* 'project_number:583797351490'. |
| 2748 |
* |
| 2749 |
* — a project number the reader has no relationship with, and no hint that |
| 2750 |
* the fix is to add a key. Worse, it is indistinguishable from a transient |
| 2751 |
* rate limit, so the old "try again in a few minutes" copy was actively |
| 2752 |
* wrong: a *daily* quota will not come back in minutes. |
| 2753 |
* |
| 2754 |
* The real message is kept on the `detail` key for logs and support. |
| 2755 |
* |
| 2756 |
* @since 2.1.1 |
| 2757 |
* |
| 2758 |
* @param \Exception $e Exception thrown by the PageSpeed call. |
| 2759 |
* @return array{code: string, message: string} Classified failure. |
| 2760 |
*/ |
| 2761 |
private function classify_pagespeed_exception(\Exception $e): array { |
| 2762 |
$raw = $e->getMessage(); |
| 2763 |
|
| 2764 |
// Lighthouse reached us but could not load the page: private site, |
| 2765 |
// DNS/TLS failure, or the server refused the fetch. |
| 2766 |
if (stripos($raw, 'FAILED_DOCUMENT_REQUEST') !== false |
| 2767 |
|| stripos($raw, 'ERRORED_DOCUMENT_REQUEST') !== false |
| 2768 |
|| stripos($raw, 'DNS_FAILURE') !== false |
| 2769 |
|| stripos($raw, 'net::') !== false |
| 2770 |
) { |
| 2771 |
return [ |
| 2772 |
'code' => self::ERROR_URL_UNREACHABLE, |
| 2773 |
'message' => __('Google could not load this site to test it. That is expected for a local or password-protected site, and otherwise points at DNS, TLS or a firewall.', 'thinkrank'), |
| 2774 |
]; |
| 2775 |
} |
| 2776 |
|
| 2777 |
// A daily quota. Distinguished from a burst limit because the remedy is |
| 2778 |
// different: waiting does not help, a credential of your own does. |
| 2779 |
$is_daily_quota = stripos($raw, 'per day') !== false |
| 2780 |
|| (stripos($raw, 'quota') !== false && stripos($raw, 'exceeded') !== false); |
| 2781 |
|
| 2782 |
if ($is_daily_quota) { |
| 2783 |
return [ |
| 2784 |
'code' => self::ERROR_QUOTA_EXHAUSTED, |
| 2785 |
'message' => Google_PageSpeed_Client::site_has_credentials() |
| 2786 |
? __('Your Google PageSpeed daily quota is used up. It resets at midnight Pacific time, or you can raise the limit in Google Cloud.', 'thinkrank') |
| 2787 |
: __('This site has no PageSpeed credential, so it is sharing Google\'s free anonymous quota — and that is used up for today. Add a PageSpeed API key or connect your Google account to get a quota of your own.', 'thinkrank'), |
| 2788 |
]; |
| 2789 |
} |
| 2790 |
|
| 2791 |
if ((int) $e->getCode() === 429 || stripos($raw, 'rate limit') !== false) { |
| 2792 |
return [ |
| 2793 |
'code' => self::ERROR_RATE_LIMITED, |
| 2794 |
'message' => __('Too many PageSpeed requests in a short time. This clears on its own — try again in a few minutes.', 'thinkrank'), |
| 2795 |
]; |
| 2796 |
} |
| 2797 |
|
| 2798 |
// A credential Google rejected is not a missing one (#519). |
| 2799 |
if (stripos($raw, 'not valid') !== false |
| 2800 |
|| stripos($raw, 'invalid') !== false |
| 2801 |
|| stripos($raw, 'expired') !== false |
| 2802 |
|| stripos($raw, 'unauthorized') !== false |
| 2803 |
|| stripos($raw, 'API key') !== false |
| 2804 |
) { |
| 2805 |
return [ |
| 2806 |
'code' => self::ERROR_CREDENTIAL_REJECTED, |
| 2807 |
'message' => __('Google rejected this site\'s PageSpeed credential. Check the API key, or reconnect your Google account, in Integrations > Google Services.', 'thinkrank'), |
| 2808 |
]; |
| 2809 |
} |
| 2810 |
|
| 2811 |
return [ |
| 2812 |
'code' => self::ERROR_API_FAILED, |
| 2813 |
'message' => __('Google could not return performance data for this site right now. Try again shortly.', 'thinkrank'), |
| 2814 |
]; |
| 2815 |
} |
| 2816 |
|
| 2817 |
private function record_pagespeed_error(string $code, string $message): void { |
| 2818 |
$this->last_error = ['code' => $code, 'message' => $message]; |
| 2819 |
} |
| 2820 |
|
| 2821 |
/** |
| 2822 |
* Clear the recorded reason at the start of a fresh attempt. |
| 2823 |
* |
| 2824 |
* @return void |
| 2825 |
*/ |
| 2826 |
private function reset_pagespeed_error(): void { |
| 2827 |
$this->last_error = ['code' => '', 'message' => '']; |
| 2828 |
} |
| 2829 |
|
| 2830 |
/** |
| 2831 |
* Why the last diagnostics/opportunities call came back empty. |
| 2832 |
* |
| 2833 |
* An empty `code` means the request was actually made, so an empty result |
| 2834 |
* is a real answer rather than a missing credential or a failed call. |
| 2835 |
* |
| 2836 |
* @since 2.1.1 |
| 2837 |
* |
| 2838 |
* @return array{code: string, message: string} |
| 2839 |
*/ |
| 2840 |
public function get_last_error(): array { |
| 2841 |
return $this->last_error; |
| 2842 |
} |
| 2843 |
|
| 2844 |
/** |
| 2845 |
* Get performance diagnostics from PageSpeed Insights |
| 2846 |
* |
| 2847 |
* @param string $url URL to analyze (defaults to home URL) |
| 2848 |
* @param string $device_type Device type ('mobile' or 'desktop') |
| 2849 |
* @return array Performance diagnostics |
| 2850 |
*/ |
| 2851 |
public function get_performance_diagnostics(string $url = '', string $device_type = 'mobile'): array { |
| 2852 |
if (empty($url)) { |
| 2853 |
$url = home_url(); |
| 2854 |
} |
| 2855 |
|
| 2856 |
// Validate device type |
| 2857 |
$device_type = in_array($device_type, ['mobile', 'desktop'], true) ? $device_type : 'mobile'; |
| 2858 |
|
| 2859 |
// Check cache first (10-minute TTL for diagnostics) - include device type in cache key |
| 2860 |
$cache_key = 'thinkrank_diagnostics_' . md5($url . '_' . $device_type); |
| 2861 |
$cached_data = get_transient($cache_key); |
| 2862 |
|
| 2863 |
if ($cached_data !== false) { |
| 2864 |
return $cached_data; |
| 2865 |
} |
| 2866 |
|
| 2867 |
$this->reset_pagespeed_error(); |
| 2868 |
|
| 2869 |
try { |
| 2870 |
// Ensure the Google PageSpeed Client class is loaded |
| 2871 |
if (!class_exists('ThinkRank\\Integrations\\Google_PageSpeed_Client')) { |
| 2872 |
$pagespeed_file = THINKRANK_PLUGIN_DIR . 'includes/integrations/class-google-pagespeed-client.php'; |
| 2873 |
if (file_exists($pagespeed_file)) { |
| 2874 |
require_once $pagespeed_file; |
| 2875 |
} |
| 2876 |
} |
| 2877 |
|
| 2878 |
$refusal = $this->pagespeed_refusal(); |
| 2879 |
if ($refusal !== null) { |
| 2880 |
$this->record_pagespeed_error($refusal['code'], $refusal['message']); |
| 2881 |
return []; |
| 2882 |
} |
| 2883 |
|
| 2884 |
// for_site() resolves the credential: API key, then OAuth, then keyless. |
| 2885 |
$pagespeed_client = Google_PageSpeed_Client::for_site(); |
| 2886 |
|
| 2887 |
// Get diagnostics data with device type |
| 2888 |
$diagnostics = $pagespeed_client->get_diagnostics($url, $device_type); |
| 2889 |
|
| 2890 |
// Cache the result for 10 minutes |
| 2891 |
if (!empty($diagnostics)) { |
| 2892 |
set_transient($cache_key, $diagnostics, 10 * MINUTE_IN_SECONDS); |
| 2893 |
} |
| 2894 |
|
| 2895 |
return $diagnostics; |
| 2896 |
|
| 2897 |
} catch (\Exception $e) { |
| 2898 |
// The request was attempted and failed — say so, rather than letting |
| 2899 |
// the endpoint report the empty list as a success. Classified rather |
| 2900 |
// than passed through: Google's raw wording names a quota project the |
| 2901 |
// reader has nothing to do with and never says what to do about it. |
| 2902 |
$failure = $this->classify_pagespeed_exception($e); |
| 2903 |
$this->record_pagespeed_error($failure['code'], $failure['message']); |
| 2904 |
return []; |
| 2905 |
} |
| 2906 |
} |
| 2907 |
|
| 2908 |
/** |
| 2909 |
* Store historical performance data in database |
| 2910 |
* |
| 2911 |
* @param array $performance_data Performance metrics data |
| 2912 |
* @param string $context_type Context type (site, post, etc.) |
| 2913 |
* @param int $context_id Context ID |
| 2914 |
* @param string $device_type Device type (mobile, desktop) |
| 2915 |
* @return bool Success status |
| 2916 |
*/ |
| 2917 |
public function store_historical_performance_data(array $performance_data, string $context_type = 'site', ?int $context_id = null, string $device_type = 'mobile'): bool { |
| 2918 |
global $wpdb; |
| 2919 |
|
| 2920 |
$table_name = $wpdb->prefix . 'thinkrank_seo_performance'; |
| 2921 |
$measured_at = current_time('mysql'); |
| 2922 |
$success = true; |
| 2923 |
|
| 2924 |
try { |
| 2925 |
// Store Core Web Vitals |
| 2926 |
$core_web_vitals = ['lcp', 'cls', 'inp']; |
| 2927 |
foreach ($core_web_vitals as $metric) { |
| 2928 |
if (isset($performance_data[$metric])) { |
| 2929 |
$metric_data = $performance_data[$metric]; |
| 2930 |
|
| 2931 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Performance data storage requires direct database access |
| 2932 |
$result = $wpdb->insert( |
| 2933 |
$table_name, |
| 2934 |
[ |
| 2935 |
'context_type' => $context_type, |
| 2936 |
'context_id' => $context_id, |
| 2937 |
'metric_type' => $metric, |
| 2938 |
'metric_value' => $metric_data['value'] ?? 0, |
| 2939 |
'metric_unit' => $metric_data['unit'] ?? '', |
| 2940 |
'threshold_good' => $metric_data['good_threshold'] ?? null, |
| 2941 |
'threshold_poor' => $metric_data['needs_improvement_threshold'] ?? null, |
| 2942 |
'status' => $this->get_metric_status($metric_data['value'] ?? 0, $metric_data), |
| 2943 |
'device_type' => $device_type, |
| 2944 |
'measured_at' => $measured_at, |
| 2945 |
'measured_by' => 'google_pagespeed' |
| 2946 |
], |
| 2947 |
[ |
| 2948 |
'%s', '%d', '%s', '%f', '%s', '%f', '%f', '%s', '%s', '%s', '%s' |
| 2949 |
] |
| 2950 |
); |
| 2951 |
|
| 2952 |
if (false === $result) { |
| 2953 |
$success = false; |
| 2954 |
} |
| 2955 |
} |
| 2956 |
} |
| 2957 |
|
| 2958 |
// Store overall performance score |
| 2959 |
if (isset($performance_data['performance_score'])) { |
| 2960 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Performance score storage requires direct database access |
| 2961 |
$result = $wpdb->insert( |
| 2962 |
$table_name, |
| 2963 |
[ |
| 2964 |
'context_type' => $context_type, |
| 2965 |
'context_id' => $context_id, |
| 2966 |
'metric_type' => 'performance_score', |
| 2967 |
'metric_value' => $performance_data['performance_score'], |
| 2968 |
'metric_unit' => 'score', |
| 2969 |
'threshold_good' => 90, |
| 2970 |
'threshold_poor' => 50, |
| 2971 |
'status' => $this->get_score_status($performance_data['performance_score']), |
| 2972 |
'device_type' => $device_type, |
| 2973 |
'measured_at' => $measured_at, |
| 2974 |
'measured_by' => 'google_pagespeed' |
| 2975 |
], |
| 2976 |
[ |
| 2977 |
'%s', '%d', '%s', '%f', '%s', '%f', '%f', '%s', '%s', '%s', '%s' |
| 2978 |
] |
| 2979 |
); |
| 2980 |
|
| 2981 |
if (false === $result) { |
| 2982 |
$success = false; |
| 2983 |
} |
| 2984 |
} |
| 2985 |
|
| 2986 |
return $success; |
| 2987 |
|
| 2988 |
} catch (\Exception $e) { |
| 2989 |
return false; |
| 2990 |
} |
| 2991 |
} |
| 2992 |
|
| 2993 |
/** |
| 2994 |
* Get metric status based on value and thresholds |
| 2995 |
* |
| 2996 |
* @param float $value Metric value |
| 2997 |
* @param array $metric_data Metric data with thresholds |
| 2998 |
* @return string Status (good, needs_improvement, poor) |
| 2999 |
*/ |
| 3000 |
private function get_metric_status(float $value, array $metric_data): string { |
| 3001 |
$good_threshold = $metric_data['good_threshold'] ?? 0; |
| 3002 |
$poor_threshold = $metric_data['needs_improvement_threshold'] ?? 0; |
| 3003 |
|
| 3004 |
if ($value <= $good_threshold) { |
| 3005 |
return 'good'; |
| 3006 |
} elseif ($value <= $poor_threshold) { |
| 3007 |
return 'needs_improvement'; |
| 3008 |
} else { |
| 3009 |
return 'poor'; |
| 3010 |
} |
| 3011 |
} |
| 3012 |
|
| 3013 |
/** |
| 3014 |
* Get score status based on performance score |
| 3015 |
* |
| 3016 |
* @param float $score Performance score |
| 3017 |
* @return string Status |
| 3018 |
*/ |
| 3019 |
private function get_score_status(float $score): string { |
| 3020 |
if ($score >= 90) { |
| 3021 |
return 'good'; |
| 3022 |
} elseif ($score >= 50) { |
| 3023 |
return 'needs_improvement'; |
| 3024 |
} else { |
| 3025 |
return 'poor'; |
| 3026 |
} |
| 3027 |
} |
| 3028 |
} |
| 3029 |
|
