Uptime Checker
Check if a website is online and view its status in real-time.
Frequently Asked Questions
What is an uptime checker?
An uptime checker verifies whether a website or server is online and responds to HTTP requests, displaying the status code, response time, and connection details.
How do I check a website's uptime?
Enter the website URL and click check. The tool pings the server, measures response time, and displays the HTTP status code, SSL certificate info, and whether the site is reachable.
What information does it show?
The tool displays the HTTP status code, response time in milliseconds, SSL certificate details, redirect chain, and whether the site is up, down, or experiencing issues.
Can I monitor multiple websites?
You can check any number of websites one at a time. For continuous monitoring, you would need a dedicated monitoring service.
Is this tool free?
Yes, ToolDock's uptime checker is completely free, requires no signup, and runs entirely in your browser.