Is Stack Overflow Down?

Stack Overflow is a communities service.

✓

Stack Overflow is UP

Stack Overflow is reachable from our servers. It responded with HTTP 200 in 157ms. If you cannot access it, the issue is likely on your end — try clearing your cache, flushing DNS, or switching networks.

Response: 157ms

Status: HTTP 200

Checked: Tue, 28 Apr 2026 09:58:46 GMT

From: Cloudflare Edge

Site: stackoverflow.com ↗

Official resources

Official Status Page ↗ — check for reported incidents

@stackoverflow on X ↗ — real-time updates during outages

Check another site

User Reports

Share your experience

No reports yet — be the first to share!

About Stack Overflow outages

Stack Overflow (stackoverflow.com) is a communities service. Stack Overflow is a communities service.

Common causes of Stack Overflow outages include server overload, DNS failures, DDoS attacks, software deployments, CDN issues, and infrastructure failures. Most outages resolve within minutes to a few hours.

If Stack Overflow is down for everyone: Check their official status page and social media for updates.

If Stack Overflow is up but not working for you: Try clearing your browser cache, disabling your VPN, flushing DNS, or switching networks.