cdnjs Outage History

cdnjs is up right now

cdnjs had 2 outages in the last 2 years totaling 8h 29m of downtime — averaging 0.1 incidents per month.

There were 2 cdnjs outages since June 12, 2025 totaling 8h 29m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.cdnjs.com

Minor July 30, 2026

Searching libraries unavailable

Detected by Pingoru
Jul 30, 2026, 11:50 AM UTC
Resolved
Jul 30, 2026, 04:57 PM UTC
Duration
5h 6m
Affected: API (api.cdnjs.com)Website (cdnjs.com)
Timeline · 3 updates
  1. identified Jul 30, 2026, 11:50 AM UTC

    We are aware of an issue impacting the ability to search for libraries. Users relying on the api.cdnjs.com/libraries endpoint, browsing cdnjs.com, or third-party services integrating cdnjs, may receive errors when searching for libraries. Accessing resources on the CDN is unaffected. We've identified an issue with our upstream search provider and have escalated the issue to them.

  2. monitoring Jul 30, 2026, 01:07 PM UTC

    Our upstream search provider has implemented a fix, and searching for libraries on cdnjs is now available again. We are still working with our search provider to understand the cause of this issue and ensure this won't impact the service again.

  3. resolved Jul 30, 2026, 04:57 PM UTC

    We have confirmed that searching libraries on cdnjs continues to be available. Our upstream search provider has also confirmed resolution on their end.

Read the full incident report →

Critical June 12, 2025

API outage

Detected by Pingoru
Jun 12, 2025, 06:20 PM UTC
Resolved
Jun 12, 2025, 09:42 PM UTC
Duration
3h 22m
Affected: API (api.cdnjs.com)
Timeline · 5 updates
  1. investigating Jun 12, 2025, 06:20 PM UTC

    We're investigating an outage with the cdnjs API. We believe this to be caused by an upstream provider issue.

  2. identified Jun 12, 2025, 06:34 PM UTC

    cdnjs' API is impacted by an ongoing outage with Cloudflare services: https://www.cloudflarestatus.com/incidents/25r9t0vz99rp

  3. identified Jun 12, 2025, 07:18 PM UTC

    Cloudflare has indicated that it is beginning to see recovery of its services. We continue to monitor the impact to cdnjs' API and will provide an update when it has recovered.

  4. monitoring Jun 12, 2025, 08:31 PM UTC

    At this time, we're seeing cdnjs' API service recover and return to normal operation. We'll continue to monitor the service until the upstream provider indicates resolution and we're happy the service is stable.

  5. resolved Jun 12, 2025, 09:42 PM UTC

    Cloudflare has now marked its incident as resolved, and we are confident that the cdnjs API is now operating as normal.

Read the full incident report →