How do I check if a website is down?

Enter a URL in the Status Checker above. It checks the HTTP response, DNS resolution, basic SSL certificate validity, and server response time at the time of the request.

What does the Status Checker test?

The Status Checker tests HTTP response codes, DNS resolution, basic SSL certificate validity, and server response time. It reports whether the website was reachable and how quickly it responded.

Is this status checker free?

Yes. The ServiceAlert.ai Status Checker is free and does not require signup. Enter a URL to run a check.

Website Status Checker

Check whether a website responds from a ServiceAlert server.

The result includes the HTTP status, DNS resolution, certificate validity, and response time observed during the check.

We actively monitor this service! View detailed status →

Turn this one-time result into continuous uptime monitoring.

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About this check

This is one check from one location. A successful result confirms that our server could reach the URL at that time; it does not rule out a regional or intermittent problem.

Run scheduled checks

Website monitoring repeats the check, stores its history, and can notify your team when the endpoint fails.