FPC Reports

Note

This functionality will work only for Built-in mode (will not work for Varnish).
Go to System > Page Cache Warmer > Efficiency Report. You will see FPC Reports.

Average Response Time - the average time for Time To First Byte with cache and without cache. Hit average response time - the average time for Time To First Byte for pages which are in the cache. Miss average response times - the average time for Time To First Byte for pages without cache.
fpc_report_avg.png
Hit Count - quantity of visited cached pages Miss Count - quantity of visited pages which are out of cache Visit Count - quantity of visited pages (in cache and out of cache)
fpc_report_count.png
Time To First Byte - the time which you can see on following image:
ttfb.png You can read More about Time To First Byte here https://en.wikipedia.org/wiki/Time_To_First_Byte