The AJAX Heartbeat Tool is a utility plugin designed for WordPress that helps manage the heartbeat API functionality. This plugin allows users to disable the admin-ajax.php requests except on essential post-related pages, effectively enhancing site performance, especially when multiple editors are logged in. It also disables the heartbeat autostart feature and sets the heartbeat interval to 60 seconds, which can significantly reduce server load and improve responsiveness.

This plugin is straightforward to install and operate, requiring no complex configuration. Users simply need to activate it to start blocking unnecessary iframe content requests. Although the current version lacks advanced settings, there are plans for future updates to allow more customization options. This makes the AJAX Heartbeat Tool a practical choice for WordPress users looking to streamline their site's performance.