The basic function of a content management system (CMS) is to generate all pages dynamically and deliver them directly after a request. A caching solution initially seems contradictory if it caches complete subpages, since it undermines the principle of dynamically generated pages. Instead, such content is stored and delivered as static HTML files.
However, anyone who deals with the topic of optimizing WordPress and values good loading times will quickly notice that you are working on a WordPress cache hardly comes by. You continue to enjoy all the benefits of a CMS, i.e. easy management and delivery of your content. Frequently viewed subpages or posts that rarely change lend themselves best to caching. This is especially true if they do not contain any dynamic elements such as widgets or comment functions.
If you search for cache in the WordPress plugin directory, you will find hundreds of hits. From the large number of WordPress cache plugins, some are recommended and already tried and tested:
Once set up, you can start caching your website right away. Our recommendation is WP Rocket as it packs many features like cache warming, lazy loading, and minification under a catchy interface.
One last tip: After a major change to your website, you should use the Clear WordPress cache. This will prevent your users from being misrepresented. If your selected plugin supports this, then let the cache be automatically filled again (cache warming).