503RADARINCIDENT ARCHIVEMETHODOLOGY
RESOLVED

Cloudflare outage — July 29, 2026

Cloudflare Workers — Errors Deploying Workers Scripts

Cloudflare’s Workers & Pages was disrupted for 10h 41m on July 29, 2026. 503Radar’s sensors raised the first signal at 09:58 UTC, 10h 09m before the official status page acknowledged impact.

Key facts

DetectedJuly 29, 2026 · 09:58 UTC
Confirmed20:08 UTC · lead time 10h 09m
Resolved20:39 UTC
Duration10h 41m
ServiceWorkers & Pages
Official recordhttps://stspg.io/5jbwy32nh51w

Timeline

  1. 09:58Z

    Detected · Signal

    2 crowd signals for Workers & Pages on CLOUDFLARE crossed the signal threshold.
  2. 20:08Z

    Confirmed · Official

    An official CLOUDFLARE status-page notice corroborated the event — 10h 09m after detection.
  3. 20:39Z

    Resolved

    Signal volume fell back below the threshold; the event was closed.

How this was detected

1 independent evidence class for workers on CLOUDFLARE. 2 crowd reports across bluesky (single platform — not corroborating), z=+0.4σ vs the cell baseline. Official notice confirms it, 10h 09m after the crowd.