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.


Sources:
SSL for SaaS Custom Hostnames API Availability Issues
Incident Report for Cloudflare
Resolved
A portion of the PATCH and POST API requests for the Custom Hostnames API that powers SSL for SaaS incurred 500 errors between 2024-09-23 15:38 UTC to 2024-09-23 16:05 UTC.
Posted Sep 23, 2024 - 15:30 UTC