Настройка плагина W3 Total Cache

Поставьте галочки на следующих пунктах настройки плагина:

Раздел General Settings

    Page Cache: Validate timestamps: Object Cache: Browser Cache: Verify rewrite rules

После проставления галочек сохраните настройки.

Раздел Page Cache

    Cache posts page Cache feeds: site, categories, tags, comments Cache SSL (https) requests Don't cache pages for logged in users Automatically prime the page cache Preload the post cache upon publish events Front page Posts page Post page Blog feed rss2 (default) Handle XML mime type

После проставления галочек сохраните настройки.

Раздел Object Cache

    Enable caching for wp-admin requests Store transients in database

Раздел Browser Cache

    Set Last-Modified header Set expires header Set cache control header Set entity tag (ETag) Set W3 Total Cache header Enable HTTP(gzip) compression Prevent caching of objects after settings change Don't set cookies for static files Do not process 404 errors for static objects with WordPress Set Last-Modified header Set expires header Set cache control header Set entity tag (eTag) Set W3 Total Cache header Enable HTTP(gzip) compression Prevent caching of objects after settings change Disable cookies for static files Set Last-Modified header Set expires header Set cache control header Set entity tag (ETag) Set W3 Total Cache header Enable HTTP(gzip) compression Set Last-Modified header Set expires header Set cache control header Set entity tag (ETag) Set W3 Total Cache header Enable HTTP(gzip) compression Prevent caching of objects after settings change Disable cookies for static files Referrer Policy

После проставления галочек сохраните настройки.