Login to CloudFlare and select Caching from the top navigation.
In the Caching tab you will have several choices:
Caching Level: This Lets you choose how aggressive you want to use caching.
Browser Cache Expiration: The length of time CloudFlare instructs a visitor's browser to cache files. During this period, the browser loads the files from its local cache, speeding up page loads.
Purge Cache (Individual Files): You can purge the cache of any single URL.
Purge Cache (All Files): This will purge the cache for all files of your website.
In the Caching tab you will have several choices:
Caching Level: This Lets you choose how aggressive you want to use caching.
Browser Cache Expiration: The length of time CloudFlare instructs a visitor's browser to cache files. During this period, the browser loads the files from its local cache, speeding up page loads.
Purge Cache (Individual Files): You can purge the cache of any single URL.
Purge Cache (All Files): This will purge the cache for all files of your website.