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Free uptime check

Is This Website Down Right Now? Free Instant Uptime Check

Sometimes you just need to know whether a site is up right now. Your own, a client's, the link a customer just sent you. Type the URL below and SiteGuardian pings it once, tells you the HTTP status, the response time, the response headers, and an up/down verdict. No account required.

Server racks with green status lights in a dark data center.
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Include the https://— SiteGuardian pings it once and tells you whether it's answering. No account needed.

What you'll see

  • The current HTTP status code.
  • How long the response took to come back (latency).
  • A clear up / down verdict.
  • A short list of response headers (server, content-type, cache-control, content-encoding).
  • What to do next if the site is misbehaving.

Stop pinging it yourself.

Skip the manual checks — SiteGuardian watches your URL around the clock and emails you the second it goes off.

Get 24/7 uptime monitoring

SiteGuardian is the website uptime monitor built for small businesses. It pings your site, checkout, contact forms and SSL. And emails you the second something breaks.