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.
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.
Database Table Sizes and Optimize Buttons
Adds Tools > Database Tables listing every table of your site with its row count, data and index size and reclaimable space, sorted by size, with an Optimize button for tables that need it.
Delete Image Size Files No Longer Registered
Adds Tools > Unused Image Sizes, which finds resized copies of your images made for sizes your current theme and plugins no longer register, shows how much space they take, and deletes them in batches after confirmation.