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 Istanbul
Incident Report for Cloudflare
Resolved
This incident has been resolved.
Posted Jan 19, 2025 - 01:40 UTC
Identified
The issue has been identified and a fix is being implemented.
Posted Jan 18, 2025 - 15:58 UTC
Investigating
Cloudflare is investigating issues with Network Performance in Istanbul, Turkey.

We are working to analyze and mitigate this problem. More updates to follow shortly.
Posted Jan 18, 2025 - 10:35 UTC
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