Limit Post Revisions
Keeps only the five most recent revisions of each post, which stops the database from growing with old copies.
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.
Log Pages That Run Too Many Database Queries
Records front-end URLs that run more database queries than a limit you set, with the query count and load time, and lists the worst offenders under Tools > Heavy Pages.
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.
Revision Limits per Post Type
Keeps a different number of revisions for each content type, for example many for posts and none for products.