Unofficial and Honest Cloudflare System Status

Starting as early as at least 2022-10-26, users may experience a significant performance degradation when enabling HTTP/3 on their sites. Users are advised to disable HTTP/3 for better performance.

Update: Improvements have been made to HTTP/3 performance recently that greatly reduce the impact of this regression.


Sources:
Users Experiencing Issues with Speed Brain
Incident Report for Cloudflare
Resolved
This incident has been resolved.
Posted Oct 16, 2024 - 22:05 UTC
Update
We have determined that this issue may affect any Speed Brain user, not just those using Wordpress. We are continuing to work on implementing the fix.
Posted Oct 16, 2024 - 17:54 UTC
Identified
Some Wordpress users are experiencing issues with Speed Brain. The problem has been identified and a fix is being implemented.
Posted Oct 16, 2024 - 17:34 UTC
This incident affected: Cloudflare Sites and Services (Speed Optimizations).