Cloudflare Pages build API and Custom hostnames service issues

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:

Incident Report for Cloudflare

Resolved

This incident has been resolved.

Posted Oct 29, 2024 - 07:01 UTC

Identified

The issue has been identified and a fix is being implemented.

Posted Oct 29, 2024 - 06:05 UTC

Investigating

Cloudflare is aware of and investigating an issue with Cloudflare Pages builds, Pages APIs, and Custom hostnames issues. Further detail will be provided as more information becomes available. Existing Pages deployments, custom hostnames and traffic at the edge is unaffected.

Posted Oct 29, 2024 - 05:34 UTC

This incident affected: Cloudflare Sites and Services (Pages, SSL for SaaS Provisioning).

Unofficial and Honest Cloudflare System Status