palessit

The plugin is an improved version of the “Cloudflare Page Cache” plugin. The plugin does not cache pages for logged-in users by default. You can disable caching for some URLs and for users with certain cookies (use the constants BYPASS_COOKIES_EXTRA and NON_CACHEABLE_URLS_EXTRA for the settings). 
For the plugin to work, you need to have a Cloudflare account with special settings. To purge the cache by the button, you need to set Cloudflare API settings in the plugin (CF_EMAIL – From https://dash.cloudflare.com/profile, CF_API_KEY – Global API Key from https://dash.cloudflare.com/profile, CF_ACCOUNT_ID, CF_NAMESPACE_ID). 
In the Сloudflare account, you need to create a worker, for details go https://github.com/palessit/cloudflare-cache-page. The plugin can preload cache on Cloudflare.

Page Cache on Cloudflare

The fastest cache pages on Cloudflare with purge by button and automatic. You can specify URLs and cookies to exclude caching.

manatarms

icyapril

patrickmeenan

jwineman

thellimist

Integrates with the “<a href="https://github.com/cloudflare/worker-examples/tree/master/examples/edge-cache-html" rel="nofollow ugc">Edge Cache HTML</a>” Cloudflare Worker to edge-cache the generated HTML for anonymous users (not logged-in) resulting in huge performance gains, particularly on slower hosting.

Cloudflare Page Cache

Adds support for caching pages on Cloudflare and automatic purging when content changes.

Page Cache on Cloudflare vs Cloudflare Page Cache