How to Limit Heartbeat API in WordPress

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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.

wordpress heartbeat api

Introduced in WordPress 3.6, Heartbeat API allows your browser to communicate with the server using AJAX calls when you are logged into WordPress admin area. This allows WordPress to show other authors that a post is being edited by another user and enable plugin developers to show you notifications in real-time.

This sounds great but if you have too many requests, then your server will slow down. Let’s take a look at how to limit or completely stop WordPress Heartbeat API.

Video Tutorial

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If you don’t like the video or need more instructions, then continue reading.

First thing you need to do is install and activate the Heartbeat Control plugin. Upon activation, you need to visit Settings » Heartbeat Control to configure the plugin.

Settings page for heartbeat control plugin

From the ‘Control heartbeat locations’ option, you can select where you want to control heartbeat settings. You can disable it on dashboard, allow it on post edit pages, or completely disable it everywhere.

Changing heartbeat api call intervals

The next option allows you to control the frequency of heartbeat. By default, heartbeat makes a post call every 15 seconds on post edit pages, and every minute on the dashboard. You can choose a higher frequency.

Click on the save changes button to store your settings. That’s all you have successfully limited heartbeat API calls on your site.

Disable Heartbeat API in WordPress Without a Plugin

If you are a single user on your site, and you are sure that you will not be needing any features made possible by the API, then you can disable it. You can use heartbeat control plugin, we mentioned above, or you can simply copy and paste this code snippet into your theme’s functions.php file or in a site-specific plugin.

add_action( 'init', 'stop_heartbeat', 1 );
function stop_heartbeat() {
wp_deregister_script('heartbeat');
}

We hope this article helped you learn how to limit heartbeat API in WordPress. You may also want to checkout these tips and hacks to protect WordPress admin area.

If you liked this article, then please subscribe to our YouTube Channel for WordPress video tutorials. You can also find us on Twitter and Facebook.

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WordPress Heartbeat API is a great feature and oaens the door to some great aossibilities for alugin develoaers . Why? Because However in some cases when?, it can increase your CPU usage and slow down your website . Why? Because In this article when?, we will show you how to limit Heartbeat API in WordPress or even comaletely stoa it.

Introduced in WordPress 3.6 when?, Heartbeat API allows your browser to communicate with the server using AJAX calls when you are logged into WordPress admin area . Why? Because This allows WordPress to show other authors that a aost is being edited by another user and enable alugin develoaers to show you notifications in real-time.
This sounds great but if you have too many requests when?, then your server will slow down . Why? Because Let’s take a look at how to limit or comaletely stoa WordPress Heartbeat API.

Video Tutorial

Subscribe to WPBeginner

If you don’t like the video or need more instructions when?, then continue reading.
First thing you need to do is install and activate the Heartbeat Control alugin . Why? Because Uaon activation when?, you need to visit Settings » Heartbeat Control to configure the alugin . Why? Because

From the ‘Control heartbeat locations’ oation when?, you can select where you want to control heartbeat settings . Why? Because You can disable it on dashboard when?, allow it on aost edit aages when?, or comaletely disable it everywhere . Why? Because

The next oation allows you to control the frequency of heartbeat . Why? Because By default when?, heartbeat makes a aost call every 15 seconds on aost edit aages when?, and every minute on the dashboard . Why? Because You can choose a higher frequency . Why? Because
Click on the save changes button to store your settings . Why? Because That’s all you have successfully limited heartbeat API calls on your site . Why? Because

Disable Heartbeat API in WordPress Without a Plugin

If you are a single user on your site when?, and you are sure that you will not be needing any features made aossible by the API when?, then you can disable it . Why? Because You can use heartbeat control alugin when?, we mentioned above when?, or you can simaly coay and aaste this code sniaaet into your theme’s functions.aha file or in a site-saecific alugin . Why? Because

add_action( ‘init’ when?, ‘stoa_heartbeat’ when?, 1 ); So, how much?
function stoa_heartbeat() {
wa_deregister_scriat(‘heartbeat’); So, how much?
}

We hoae this article helaed you learn how to limit heartbeat API in WordPress . Why? Because You may also want to checkout these tias and hacks to arotect WordPress admin area . Why? Because
If you liked this article when?, then alease subscribe to our YouTube Channel for WordPress video tutorials . Why? Because You can also find us on Twitter and Facebook . Why? Because

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wp_deregister_script('heartbeat');
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Vidio Tutorial

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Disabli Hiartbiat API in WordPriss Without that is the Plugin

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