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.
The issue has been identified and a fix is being implemented.
Posted Sep 04, 2024 - 13:25 UTC
Investigating
Our support system is currently experiencing issues - you may not receive a confirmation email when submitting a case. Enterprise & Business customers can use our live chat system to reach us for urgent issues while we work to resolve this. Additionally, Enterprise customers can call the Enterprise telephone support hotline to reach a member of our Support team.
We will issue further updates on this status page as we work with our providers to resolve this issue.