WordPress Speed Up Service | WordPress Website Maintenance Packages Reply To: How to take advantage of browser cache?, by ceslad @sterndata, my server cache stores files, pages, etc. That is, when people access the site, they are viewing a site from the server cache. Already the cache of the plugin Autoptimize has another function: to store files that have been optimized by the plugin. This plugin does not have the same function as the server cache. Was it, then? Reply To: How to take advantage of browser cache?