Web Dewd Stop Admin Ajax
This is a tiny plugin which is used to stop WordPress from calling /admin-ajax.php for heartbeat checks.
Install
This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/paulongithub/web-dewd-stop-admin-ajax/archive/refs/heads/master.zipStops the WordPress Admin Heartbeat
This is a tiny plugin which is used to stop WordPress from calling /admin-ajax.php for heartbeat checks. This is useful if you're debugging code, because it stops WordPress from hitting your breakpoints every few seconds.
Heartbeat Only:
This will stop WordPress's heartbeat only. Some plugins still use /admin-ajax.php for their own purposes. If this happens it might be possible to see which plugin is responsible by looking at the XHR payload.
Important Note:
This is intended to help devleopers whilst they're debugging. Don't use it in testing or production, because it will have unintended side effects.