UpdraftPlus
Back up, restore and migrate your WordPress website with UpdraftPlus
Go to WP-Optimize -> Cache and enable caching
You’re good to go!
If you run an e-commerce, have a custom login page or any page that has dynamic content, you might want to exclude certain urls from the cache. See Excluding an url from the cache for more details.
Try TeamUpdraft’s full suite of WordPress plugins.
Back up, restore and migrate your WordPress website with UpdraftPlus
Speed up and optimize your WordPress website. Cache your site, clean the database and compress images
Secure your WordPress website. Comprehensive, feature rich and easy to use
Centrally manage all your WordPress websites’ plugins, updates, backups, users, pages and posts from one location