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How to Optimize WordPress Performance by Disabling the Heartbeat API Using Simple Code Snippets

How to Optimize WordPress Performance by Disabling the Heartbeat API Using Simple Code Snippets

Reduce server CPU usage and eliminate admin-ajax.php bottlenecks by mastering the WordPress Heartbeat API with lightweight code snippets.

May 17, 2026 5 min read
wordpress-speedheartbeat-apiserver-optimizationcode-snippets