I made some changed in Cloudflare. After doing this when I run GTMETRIX, I get the following error. The site is MountainManJourneys.com. Unfortunately it says nothing about exactly what is throwing the error:
An error occurred fetching the page: write failed: Bad file descriptor
There may be a connectivity issue between your server and the GTmetrix test server. Please login to try testing from another test location or try again later.