stackoverflow.com is UP as of 14:04 UTC, 12 Sep 2026 (checked from Singapore; also up from Boston). 0 user reports in the last hour.
✅ stackoverflow.com is up
It's responding for us right now. If it isn't loading for you, the problem is most likely on your end.
- Status
- HTTP 403
- Response time
- 128 ms
- IP address
- 198.252.206.1
- Protocol
- HTTPS
- Server
- cloudflare
- TLS cert
- Checked
- Sat, 12 Sep 2026 14:04:03 GMT
Checked from: ✅ Singapore: up · 128 ms✅ Boston: up · 697 ms
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Are people reporting problems with Stack Overflow?
No problem reports in the last hour
Stack Overflow status history live
Latest 128 ms · peak 1204 ms
- Uptime (24h)
- 100%
- Uptime (7d)
- 100%
- Last down
- Not in the last 7 days
- Checks (24h)
- 289
Each bar is one check (~5 min apart); height is response time, red marks a failed check.
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Is Stack Overflow down for everyone or just me?
We checked stackoverflow.com directly from our server and it responded successfully. That means the site itself is up. If it isn't loading for you, the cause is most likely local — your internet connection, DNS settings, browser cache, or a network or firewall block.
What to try if it still won’t load
- Reload the page, or open it in a private/incognito window.
- Clear your browser cache or try a different browser or device.
- Switch networks (e.g. mobile data) to rule out your connection or DNS.
- Flush your DNS cache or try a public resolver (1.1.1.1 / 8.8.8.8).