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:
Elevated number of 400/500 errors for D1 API
Incident Report for Cloudflare
Resolved
Between 08:42-08:59 UTC customers reaching D1 API would have experienced an elevated number of 400/500 errors.
Posted Nov 20, 2024 - 09:00 UTC
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