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 Dublin, Ireland
Incident Report for Cloudflare
Resolved
Cloudflare is investigating issues with network performance that affected some customers from 09:10 - 10:20 & 10:45 - 11:20 UTC in Dublin, Ireland.
Posted Oct 24, 2024 - 13:00 UTC