HI
we just created new sharepoint 2013 farm with 6 servers in this it has two WFE servers, and deployed our portal to internet with https enabled.
in each sharepoint server i found below error and our sites performance is very low.
-we purchased and installed certificate in WFE servers
-enable search service application
-portal application deployed in port 443
error:
A certificate validation operation took 23074.7701 milliseconds and has exceeded the execution time threshold. If this continues to occur, it may represent a configuration issue.