Image loading optimizations have been moved to a new dependent plugin called Image Prioritizer. The Optimization Detective plugin now serves as a dependency.<\/p>"},"ratings":{"1":0,"2":0,"3":1,"4":0,"5":2},"assets_icons":{"icon-128x128.png":{"filename":"icon-128x128.png","revision":3098164,"resolution":"128x128","location":"assets","locale":""},"icon-256x256.png":{"filename":"icon-256x256.png","revision":3098164,"resolution":"256x256","location":"assets","locale":""},"icon.svg":{"filename":"icon.svg","revision":3098164,"resolution":false,"location":"assets","locale":false}},"assets_banners":{"banner-1544x500.png":{"filename":"banner-1544x500.png","revision":3098164,"resolution":"1544x500","location":"assets","locale":""},"banner-772x250.png":{"filename":"banner-772x250.png","revision":3098164,"resolution":"772x250","location":"assets","locale":""}},"assets_blueprints":{},"all_blocks":[],"tagged_versions":["0.1.0","0.1.1","0.2.0","0.3.0","0.3.1","0.4.0","0.4.1","0.5.0","0.6.0","0.7.0","0.8.0","0.9.0","1.0.0-beta1","1.0.0-beta2","1.0.0-beta3","1.0.0-beta4","1.0.0-beta5"],"block_files":[],"assets_screenshots":[],"screenshots":[],"jetpack_post_was_ever_published":false},"plugin_section":[],"plugin_tags":[187,247,31207],"plugin_category":[50,54],"plugin_contributors":[77594],"plugin_business_model":[216239],"class_list":["post-191163","plugin","type-plugin","status-publish","hentry","plugin_tags-optimization","plugin_tags-performance","plugin_tags-rum","plugin_category-media","plugin_category-security-and-spam-protection","plugin_contributors-wordpressdotorg","plugin_business_model-community","plugin_committers-adamsilverstein","plugin_committers-performanceteam","plugin_committers-westonruter","plugin_support_reps-mukesh27"],"banners":{"banner":"https:\/\/ps.w.org\/optimization-detective\/assets\/banner-772x250.png?rev=3098164","banner_2x":"https:\/\/ps.w.org\/optimization-detective\/assets\/banner-1544x500.png?rev=3098164","banner_rtl":false,"banner_2x_rtl":false},"icons":{"svg":"https:\/\/ps.w.org\/optimization-detective\/assets\/icon.svg?rev=3098164","icon":"https:\/\/ps.w.org\/optimization-detective\/assets\/icon.svg?rev=3098164","icon_2x":false,"generated":false},"screenshots":[],"raw_content":"\n
This plugin captures real user metrics about what elements are displayed on the page across a variety of device form factors (e.g. desktop, tablet, and phone) in order to apply loading optimizations which are not possible with WordPress\u2019s current server-side heuristics.<\/p>\n\n
This plugin is a framework dependency which does not provide optimization functionality on its own. For that, please install the Image Prioritizer<\/a> and Embed Optimizer<\/a> dependent plugins (among others<\/a> to come from the WordPress Core Performance team). There are currently no settings<\/strong> and no user interface for this plugin since it is designed to work without any configuration.<\/p>\n\n Your site must currently have the REST API accessible<\/strong> to unauthenticated frontend visitors since this is how real user metrics are collected about pages on your site; nevertheless, exploration<\/a> is underway for providing alternative mechanisms for collecting the metrics. Also, please note that no metrics are currently collected from Safari since it does not yet support the Largest Contentful Paint<\/a> metric, but support for this Core Web Vitals<\/a> metric is coming this year via Interop 2025<\/a>.<\/p>\n\n Please refer to the full plugin documentation<\/a> for a technical introduction<\/a>, filter\/action hooks<\/a>, and extensions<\/a> that show use cases and examples. You can also watch the talk from WordCamp Asia 2025: Boosting Performance with Optimization Detective<\/a>.<\/p>\n\n\n Feedback is encouraged and much appreciated, especially since this plugin may contain future WordPress core features. If you have suggestions or requests for new features, you can submit them as an issue in the WordPress Performance Team's GitHub repository<\/a>. If you need help with troubleshooting or have a question about the plugin, please create a new topic on our support forum<\/a>.<\/p><\/dd>\n The Performance team and WordPress community take security bugs seriously. We appreciate your efforts to responsibly disclose your findings, and will make every effort to acknowledge your contributions.<\/p>\n\n To report a security issue, please visit the WordPress HackerOne<\/a> program.<\/p><\/dd>\n Contributions are always welcome! Learn more about how to get involved in the Core Performance Team Handbook<\/a>.<\/p>\n\n The plugin source code<\/a> is located in the WordPress\/performance<\/a> repo on GitHub.<\/p><\/dd>\n\n<\/dl>\n\n\n Bug Fixes<\/strong><\/p>\n\n Enhancements<\/strong><\/p>\n\n Enhancements<\/strong><\/p>\n\n Bug Fixes<\/strong><\/p>\n\n Enhancements<\/strong><\/p>\n\n Bug Fixes<\/strong><\/p>\n\n Enhancements<\/strong><\/p>\n\n Bug Fixes<\/strong><\/p>\n\n Documentation<\/strong><\/p>\n\n Enhancements<\/strong><\/p>\n\n Bug Fixes<\/strong><\/p>\n\n Documentation<\/strong><\/p>\n\n Enhancements<\/strong><\/p>\n\n Bug Fixes<\/strong><\/p>\n\nInstallation from the directory within WordPress<\/h4>\n\n
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Manual installation<\/h4>\n\n
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npm run build:plugin:optimization-detective --env zip=true<\/code>.<\/li>\noptimization-detective.zip<\/code> file on your system from step 1 and click Install Now<\/strong>.<\/li>\n\n
Where can I submit my plugin feedback?<\/h3><\/dt>\n
Where can I report security bugs?<\/h3><\/dt>\n
How can I contribute to the plugin?<\/h3><\/dt>\n
1.0.0-beta5<\/h4>\n\n
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od_get_current_url_metrics_etag()<\/code> when $wp_query->posts<\/code> is null<\/code>. (2347<\/a>)<\/li>\n<\/ul>\n\n\n
1.0.0-beta4<\/h4>\n\n
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od_url_metrics<\/code> posts from 1 month to 3 months and add the filter to customize expiration. (1950<\/a>)<\/li>\nsourceURL<\/code>, hardened JSON encoding, and exporting JSON in separate script. (2169<\/a>)<\/li>\nurl_metrics_group_collection<\/code> and class aliases and bump required OD version in Image Prioritizer. (1943<\/a>)<\/li>\n<\/ul>\n\n\n
1.0.0-beta3<\/h4>\n\n
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OD_HTML_Tag_Processor::next_tag()<\/code> to allow $query<\/code> arg and prepare to skip visiting tag closers by default. (1872<\/a>)<\/li>\nisDebug<\/code>. (1895<\/a>)<\/li>\n423 Locked<\/code> instead of 403 Forbidden<\/code>. (1863<\/a>)<\/li>\n\n
sessionStorage<\/code> key. (1911<\/a>)<\/li>\n<\/ul>\n\n1.0.0-beta2<\/h4>\n\n
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od_url_metrics<\/code> post to the tag visitor context. (1847<\/a>)<\/li>\nIFRAME<\/code> to display HTML responses for REST API storage request failures in Site Health test. (1849<\/a>)<\/li>\n<\/ul>\n\n\n
Link<\/code> header from including invalid characters. (1802<\/a>)<\/li>\n\n
1.0.0-beta1<\/h4>\n\n
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od_use_web_vitals_attribution_build<\/code> filter. (1759<\/a>)<\/li>\nBODY<\/code> with id<\/code>, class<\/code>, or role<\/code> attributes. (1797<\/a>)<\/li>\nOD_Tag_Visitor_Context::track_tag()<\/code> method as alternative for returning true<\/code> in tag visitor callback. (1821<\/a>)<\/li>\n\n
NOSCRIPT<\/code> elements. (1783<\/a>)<\/li>\n<\/ul>\n\n\n
README.md<\/code><\/a>. (1763<\/a>)<\/li>\n<\/ul>\n\n0.9.0<\/h4>\n\n
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fetchpriority=high<\/code> to IMG<\/code> when it is the LCP element on desktop and mobile with other viewport groups empty. (1723<\/a>)<\/li>\nget_xpath_elements_map()<\/code> helper methods to OD_URL_Metric_Group_Collection<\/code> and OD_URL_Metric_Group<\/code>, and add get_all_element_max_intersection_ratios<\/code>\/get_element_max_intersection_ratio<\/code> methods to OD_URL_Metric_Group<\/code>. (1654<\/a>)<\/li>\nget_breadcrumbs()<\/code> method to OD_HTML_Tag_Processor<\/code>. (1707<\/a>)<\/li>\nget_sample_size()<\/code> and get_freshness_ttl()<\/code> methods to OD_URL_Metric_Group<\/code>. (1697<\/a>)<\/li>\nonTTFB<\/code>, onFCP<\/code>, onLCP<\/code>, onINP<\/code>, and onCLS<\/code> from web-vitals.js to extension JS modules via args their initialize<\/code> functions. (1697<\/a>)<\/li>\n<\/ul>\n\n