Verify APO works
You can check whether or not APO is working by verifying APO headers are present. When APO is working, three headers are present: CF-Cache-Status, cf-apo-via, cf-edge-cache.
- Visit Uptrends.com ↗.
 - In the text field, enter the URL for your WordPress homepage including the 
https://www.. - Select Start test. The Response Headers table displays.
 - Locate the three header responses and their description. APO is working correctly when the headers exactly match the headers below.
 
CF-Cache-Status|HIT- The 
cf-cache-statusheader displays if the asset is served from the cache or was considered dynamic and served from the origin. 
- The 
 cf-apo-via|tcache- The 
cf-apo-viaheader returns the APO status for the given request. 
- The 
 cf-edge-cache|cache, platform=wordpress- The 
cf-edge-cacheheaders confirms the WordPress plugin is installed and enabled. 
- The 
 
Open your WordPress site and publish a change. When the integration is working, the page is cached with cf-cache-status: HIT and cf-apo-via: tcache