by Quentin Le Duff on WordPress.org
Easily speed up and strengthen your website in one click: clean out unnecessary features, protect weak points, autoconfigure cache integrations.

ZenPress admin interface.
ZenPress is a lightweight, super-fast plugin that boosts your WordPress & WooCommerce website through a wide range of solid actions.
Combined with Cache Enabler, Autoptimize and SQLite Object Cache, ZenPress is a free alternative to major premium performance plugins.
This is a simple solution for improving your WordPress website’s performance and security while enjoying a simpler and lighter UI without breaking the bank.
No database clutter, no ads, no pro version. Just install, activate, select what you need or pick up your settings preset and you are ready to go !
Following features are included :
ZenPress integrates with Cache Enabler, Autoptimize, and SQLite Object Cache. When any of these plugins is active, the Tools tab shows integration status and one-click autoconfig actions.
ZenPress is private by default and always will be. It does not store any data. It does not send data to any third party, nor does it include any third party resources.
ZenPress aims to be fully accessible to all of its users.
For developers: ZenPress exposes the following action and filters for extending or bypassing behavior.
zenpress_caches_clear – Fired when the user clears caches from the ZenPress admin bar. Integrations (e.g. Autoptimize) hook into this to clear their own caches. You can add custom cache clear logic with add_action('zenpress_caches_clear', 'your_callback');.zenpress_disable_wp_rest_api_post_var – Allow unauthenticated REST access when a specific POST key is present (e.g. for webhooks). Return a string or array of key names. Use non-guessable values only.zenpress_disable_wp_rest_api_server_var – Allow unauthenticated REST access when REQUEST_URI matches a specific value. Return a string or array. Use non-guessable values only.