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 Cork, Ireland
Incident Report for Cloudflare
Resolved
Cloudflare is aware of issues with Network Performance in Cork, Ireland that occurred between 13:39-14:08 UTC.

This incident has now been resolved.
Posted Jun 07, 2024 - 14:28 UTC