npm returned degraded responses to our checks at Fri, 18 Sep 2026 21:15:08 UTC. Normal responses resumed at Sat, 19 Sep 2026 19:06:07 UTC, making the recorded window 21h 51m.
What we measured
- Failed or degraded readings during the window: 400 of 400 checks
- HTTP status codes seen: 200
- Reported by the service: Minor Service Outage; Status feed did not respond; Service Under Maintenance
How we know
We request npm's published status feed where one exists, and separately time a plain request to www.npmjs.com. A state only changes after two consecutive readings agree, so the recorded window can be a few minutes wider than the true interruption.
This is an independent measurement and we are not affiliated with npm. Their official status page is the authority on cause and affected components.