How to Limit Heartbeat API in WordPress

WordPress Heartbeat API is a great feature and opens the door to some great possibilities for plugin developers. However in some cases, it can increase your CPU usage and slow down your website. In this article, we will show you how to limit Heartbeat API in WordPress or even completely stop it. Introduced in WordPress 3.6, Heartbeat API allows your...

How to Limit Heartbeat API in WordPress