HONEST

Unofficial and Honest Cloudflare System Status

HTTP/3 performance regression
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 YYC01 & YXE01
Incident Report for Cloudflare
Resolved
Cloudflare is investigating issues with network performance from 19:26 - 19:54 UTC in YYC01 & YXE01. We are working to analyse and mitigate this problem. This has since been resolved.
Posted Dec 13, 2024 - 20:00 UTC
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