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 Route Leak
Incident Report for Cloudflare
Resolved
Cloudflare was affected by a route leak, impacting performance for some customers in Europe. This may have lead to higher latency or timeouts between 09:24 and 15:42 UTC.
Posted Jan 15, 2025 - 15:57 UTC
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