Search Cache in the WordPress backend, you will see Comet Cache. Comet Cache is an advanced WordPress caching plugin inspired by simplicity. Speed up your site with an intelligent and easy-to-use cache. Comet Cache is very user-friendly and its configuration is also simple to use.
Comet Cache can generate static HTML files, and does not affect the comments, search function. You can try it, there are some amazing features, for example, control the automatic cache clearing behavior,set an automatic expiration time for cache files, allow double-caching in the client-side browser and a lot more.