How to exclude a specific URL from CloudFlare's page rule
The first step to using Page Rules is to define a pattern that defines when the rule is triggered. These patterns can be simple, such as a single URL, or complicated including multiple wildcards. Imagine you have a content management system with a single administrative URL:
If you want CloudFlare's performance and caching options off for this URL, then you would turn off the options using the drop down menus or toggles for the various CloudFlare features.
Wildcard and Advanced Pattern Matching
The pattern above will only match the following URL: