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Is Stack Overflow down?
Stack Overflow is a question-and-answer site for programmers.
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Up
Stack Overflow is up
stackoverflow.com answered our last check in 154 ms. No problems found.
- Last checked
- Response
- HTTP 403 · 154 ms
- Checked from
- Stockholm
- Uptime, 30 days
- 100%
Stack Overflow has no public status page.
//_01 Last 24 hours
Stack Overflow response time
How long stackoverflow.com took to answer our checks from Stockholm, averaged per 15 minutes.
- Average
- 164 ms
- Slowest
- 174 ms
- Failed checks
- 0
//_02 Uptime
Stack Overflow uptime, last 90 days
- 24 hours
- 100%
- 30 days
- 100%
- 90 days
- 100%
//_03 Outages
Recent Stack Overflow outages
Detected by our checks
No outages since our checks started on 16 Oct 2026.
Reported by Stack Overflow
Stack Overflow doesn't publish a status page, so our checks are the only signal here.
//_04 Is it just you?
Check any website right now
One request from our server in Stockholm: if it answers there, the problem is probably your network.
Checked from Stockholm, Sweden · Free, no sign-up
About Stack Overflow outages
Is Stack Overflow down right now?
stackoverflow.com answered our last check in 154 ms. No problems found.
How does Uptimecheck check Stack Overflow?
We request https://stackoverflow.com/ every 2 minutes from Stockholm. Any answer below HTTP 500 within 10 seconds counts as up, since large sites often answer automated requests with 403. A failure only counts once a second check confirms it.
What can I do when Stack Overflow is down?
Check Stack Overflow's official status page for updates and try again in a few minutes. If stackoverflow.com works for us but not for you, try another network or browser, or clear your DNS cache. If your own product depends on Stack Overflow, tell your customers on your status page before they email support.
Can I get an alert when Stack Overflow goes down?
Stack Overflow has no status page we can read, so bookmark this page. For your own websites and APIs, Uptimecheck checks every minute and alerts you by email, Slack, Microsoft Teams, Discord, Telegram or webhook.
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