A little clarity. In one click.
Is it down — or just you?
Paste any address for a clear answer in seconds, then watch real probes on six continents show whether a site is down for everyone — or just you.
Your recent searches
Try a website
Checking an app?
One server check, twelve regional probes. No sign-up, no guesswork.
Global pulse · worldwide probes
Down for everyone — or just you?
One run asks machines in different countries to fetch the same address at the same time. If they can all reach it, the problem is probably on your side.
Standby
VerdictWaiting for probesNo address checked yet
Reachable0/12probes that answered
Median response—across responding probes
Measured at—Not run yet
No regional run yet. Check a website and the map lights up.
RespondedBlockedServer errorNo connection
Hover or tap a marker for details. Regions without a probe are not claimed. Each run is a snapshot, not continuous monitoring. Probe network: Globalping.
Problems reported by visitors
What is going wrong?
Response time by region
Lower is faster. Colour shows the outcome. The two-letter codes are countries: hover or tap one for its name.
Run a check to see this chart.
Probe outcomes
How the twelve probes fared.
Run a check to see this chart.
Speed range
Our server against the worldwide spread.
Run a check to see this chart.
Watchlist · real requests
Top websites.
A rolling sweep of the sites people ask about most. Every line is a real request from this server — a red entry is one that answered with an error or not at all.
Sweeping the watchlist…
A snapshot, not continuous uptime monitoring.
Games & services
Online gaming.
Is the game down, or is it your connection? Search a service or browse by type.
Loading gaming services…
Live feed
Recently checked websites.
What people have just checked. A snapshot in time, not a promise of uptime.
| Website | Status | Last checked |
|---|---|---|
| Loading recently checked websites… | ||
Clear signals. No false alarms.
Up
The site responded to our server.
Confirmed down
Repeated server errors, verified on two attempts.
Timeout
A slow or missing response. That isn't proof of downtime.
Inconclusive
The check was blocked or couldn't verify the connection.
More than a status check
Tools for every website.
⚡
Website speed test
See how fast a page loads, where the time goes, and what to fix. Free, no sign-up.
Test a site → 🔔Monitor & email alerts
Watch up to 25 sites and get an email when one goes down and when it is back.
Open Monitor → 🔒SSL, DNS & domain expiry
Every check shows the certificate, DNS records, redirects and when the domain expires.
Run a check → 📈Uptime history & status pages
Uptime over 24 hours, 7 and 30 days, with a public status page you can share.
Start tracking →Questions
Frequently asked questions.
How do I know if a website is down for everyone or just me?
Paste the address into the checker. We load it from our own server and from twelve probes in different countries at the same moment. If every probe reaches it, the site is up and the problem is probably on your side (your network, DNS, browser or device). If most fail, it is down for everyone.
Why does it say Timeout or Inconclusive instead of Down?
A slow or blocked response is not proof that a site is down. We only call a site Confirmed down when the server returns errors on two attempts. Timeouts and blocked requests are reported as such so you are never told something we cannot be sure of.
Is siteupdown.com free to use?
Yes. The checker, speed test and status pages are free and need no sign-up. A free account lets you keep a watchlist of up to 25 sites, see their uptime history and get an email when one goes down or comes back.
How does the website speed test work?
It loads the page three times from our server and reports the median. You see how long finding the server, connecting, securing the connection, waiting and downloading each took, plus page size, compression, protocol and a grade with plain-English tips.
Can I check an SSL certificate or a domain's expiry date?
Yes. Every check shows the SSL certificate (who issued it, when it expires, whether it covers the address) as well as DNS records, redirects and the domain registration expiry date.
How often are monitored sites checked?
Sites on a watchlist are re-checked about every five minutes. A site is only reported as down after two failed checks in a row, which avoids false alarms.
Behind the signal
Less guesswork. More peace of mind.
01
We dispatch probes
Machines in different countries fetch the address at the same moment and report back status codes and timings.
02
We compare regions
If every region responds, the site is up for the wider internet. If only some do, the map shows where it stops.
03
You get the full picture
Status codes, timings, a cautious verdict and a share link you can send to someone.