# Duolingo outage on 21 October 2026

> Duolingo's status page reported a critical outage on 21 October 2026: “Duolingo is experiencing increased errors”. It lasted 8 h 36 min, from 15:54 to 00:30 UTC.

- Service: [Duolingo](https://stackpulse.app/services/duolingo.md)
- Severity: critical
- Title on the status page: Duolingo is experiencing increased errors
- Started: 2026-10-21 15:54 UTC
- Ended: 2026-10-22 00:30 UTC
- Lasted: 8 h 36 min
- Incident open on the status page: 14:57–17:23 UTC
- The status page's incident: https://stspg.io/538dxvzxjqry
- Page: https://stackpulse.app/services/duolingo/outages/2026-10-21-1554

## What broke when (UTC)

| Component | Status | From | To |
|---|---|---|---|
| Duolingo | major outage | 2026-10-21 14:57 | 2026-10-21 17:22 |

## At the same time

- [GitHub](https://stackpulse.app/services/github.md): critical from 2026-10-21 14:55 UTC
- [GoFundMe Pro](https://stackpulse.app/services/gofundme-pro.md): issue from 2026-10-21 14:56 UTC
- [Asana](https://stackpulse.app/services/asana.md): major_outage from 2026-10-21 15:14 UTC
- [Supabase](https://stackpulse.app/services/supabase.md): major_outage from 2026-10-21 15:36 UTC
- [Atlassian Rovo](https://stackpulse.app/services/atlassian-rovo.md): issue from 2026-10-21 15:42 UTC
- [Cursor](https://stackpulse.app/services/cursor.md): issue from 2026-10-21 16:10 UTC
- [Lovable](https://stackpulse.app/services/lovable.md): major_outage from 2026-10-21 16:33 UTC
- [Hudl](https://stackpulse.app/services/hudl.md): major_outage from 2026-10-21 17:12 UTC

Problems at the same time are a clue, never proof that one caused another.

Stackpulse isn't affiliated with Duolingo.