Cloudflare Status

HTTP 520 Errors Affecting HEAD Requests

Resolvednone impactVendor link

Started

Mar 18, 9:17 AM

Resolved

Mar 18, 1:30 PM

Duration

4h 12m

Update Timeline

ResolvedMar 18, 1:30 PM

This incident has been resolved.

IdentifiedMar 18, 9:53 AM

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

InvestigatingMar 18, 9:17 AM

Cloudflare is investigating an increased level of HTTP 520 errors, specifically affecting HEAD requests. We are working to analyse and mitigate this problem. More updates to follow shortly.

HTTP 520 Errors Affecting HEAD Requests — Cloudflare Incident | DevHelm