Wordpress WordPress — Admin AJAX Causing High CPU Usage - 31.12.25 - ErcanOPAK admin-ajax.php can be abused by plugins. Fix Limit or cache AJAX calls; audit plugins. Related posts:WordPress Admin Loads Plugins You Don’t UseWP-Cron Runs on User Requests (Not Real Cron)WordPress — wp_options Autoload Kills TTFB Post Views: 7