Network & Web Tools
Website Status Checker Online Free
Check whether a public website responds, its HTTP status, final URL, response time and basic server headers.
About this tool
A website status checker makes a short server-side request and reports the response code, final URL and approximate response time. It is useful when a site appears unavailable, a deployment has just completed or a redirect may be hiding the real endpoint. The check only confirms one request from the serverless region and is not continuous uptime monitoring.
Common use cases
- ✓ Confirm whether a public page returns 200, 403, 404 or 500.
- ✓ Check the final URL after redirects.
- ✓ Compare response time before and after a deployment.
- ✓ Determine whether a problem may be local to your browser or network.
How to use it
- Enter a full domain or page URL.
- Run the check and review the final status and response time.
- Open the final URL manually when the response is unexpected.
- Use proper monitoring for recurring availability alerts.
Important interpretation notes
- • A single successful response does not guarantee continuous uptime.
- • Some sites block automated requests or respond differently by geography.
- • Status codes such as 401 or 403 can mean the server is online but access is restricted.
Related Network & Web Tools
Frequently asked questions
What does HTTP 200 mean?
It normally means the server returned a successful response.
Is a 403 response offline?
No. It means the server responded but refused access to the request.
Why does the tool show a different result from my browser?
The serverless request comes from a different network and does not share your cookies or login session.
Does this monitor the website continuously?
No. It performs an on-demand point-in-time check.
Can I check localhost?
No. Local and private addresses are blocked for security.
What is response time?
It is the approximate time until the remote server returned response headers to this check.