Autoloaded Options Inspector
Adds Tools > Autoloaded Options showing the total size of options WordPress loads on every page and the 40 largest ones, with a button to stop autoloading any option that does not need it.
Snippet Library
Performance snippets for WordPress
Snippets that make WordPress lighter and faster: remove emoji scripts and embeds, control the Heartbeat API, limit revisions and load scripts only where they are needed. For developers and site owners chasing better Core Web Vitals.
Cap the Largest Image Size in srcset
Stops browsers on large screens from downloading huge image versions by leaving very wide sizes out of the responsive srcset list.
Do Not Lazy-Load the First Images
Tells WordPress to skip lazy loading for the first three images on a page, which usually improves Largest Contentful Paint.
Fast 404 for Missing Images, Scripts and Styles
Answers requests for missing images, CSS, JavaScript and font files with a tiny 404 instead of loading a full theme page, saving server time.
Inline Critical CSS From Your Theme
Prints the contents of a critical.css file from your active theme folder directly in the page head, so above-the-fold content is styled before the main stylesheet finishes loading.
Inline Small Block Stylesheets Instead of Loading Files
Lets WordPress print more of the small per-block stylesheets directly in the page instead of as separate files, which saves several network requests on pages with many different blocks.
Keep Speculative Loading Away From Cart, Checkout and Account Pages
Tells WordPress's built-in speculative loading (prefetching pages on hover) to skip cart, checkout and account pages, which are personal, never cached and expensive to build, so hovering over their links no longer costs server time.
Load comment-reply.js Only When Needed
Stops the threaded comments script from loading on pages that have no open comments or where threading is turned off.
Preload Header for Your Theme Stylesheet
Sends an HTTP Link preload header for your theme's main stylesheet, so browsers, and CDNs that support Early Hints, start downloading the CSS before the HTML has even arrived.
Prerender Links on Hover
Upgrades WordPress speculative loading (6.8+) from prefetch to prerender with moderate eagerness, so pages open almost instantly after a hover.
Remove Block Styles on Classic Themes
Stops the block library, classic theme and global styles stylesheets from loading on the front end. For classic themes and page builders that do not use blocks.
Remove Block Theme Styles From Classic Themes
Stops classic (non-block) themes from loading the global styles, classic theme styles and duotone SVG filters that WordPress adds for block themes, saving inline CSS on every page.
Remove Dashicons for Logged-Out Visitors
Stops the Dashicons icon font from loading on the front end for visitors, saving a request. Logged-in users still get it for the admin bar.
Skip Loading Translations on English Sites
Stops WordPress, plugins and themes from loading translation files on the front end (or everywhere) to save memory and time on sites whose visitors read English anyway, with a list of text domains to keep.
Stop Elementor From Loading Google Fonts
Prevents Elementor from requesting fonts from Google's servers, for faster pages and fewer third-party connections.
Turn Off Avatars in the Dashboard Only
Stops wp-admin from loading an avatar for every row of the comments and users screens and the dashboard, which saves dozens of requests to Gravatar, while avatars keep showing on the front of the site.