Raise the Memory Limit for Admin Tasks
Gives memory-hungry admin tasks like image processing and imports more room, without raising the limit for every front-end visit.
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.
Server-Timing Header for Administrators
Adds a Server-Timing header with PHP time, database query count and peak memory to pages viewed by administrators, so you can read the numbers in your browser's developer tools Network tab.
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.