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:
Network performance issues in some US locations
Incident Report for Cloudflare
Resolved
Cloudflare is investigating Network performance issues from 17:10 to 17:20 UTC in some US locations.
Posted Nov 22, 2024 - 17:00 UTC