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.

Elevated 5xx Errors in Stockholm, Sweden (ARN)
Incident Report for Cloudflare
Between 03:00 and 05:45 UTC on 3rd June, customers accessing services through Stockholm, Sweden (ARN) may have experienced an increase in the number of 5xx errors due to a network issue.
Posted Jun 02, 2024 - 19:00 UTC