Website Uptime Checker

Check website uptime and status instantly. Find out if a website is online, down, or not responding in real time.

Free online uptime checker for website owners, developers, and IT teams. No signup required.

Fast Website Check

Check website status instantly and see if your site is online or down in seconds.

Website Availability

Test public websites and monitor availability without installing any software.

Simple Status Results

Get clear UP or DOWN results to quickly diagnose website connectivity issues.

What is a Website Uptime Checker?

A website uptime checker is an online tool that helps you check whether a website is currently online, down, or not responding. It is useful for website owners, developers, bloggers, and IT teams who need to quickly verify website availability.

The FunXTools Website Uptime Checker lets you check website status in real time. Enter a domain or URL, click the check button, and see whether the website is reachable.

You can also use related tools like a DNS lookup tool , IP lookup tool , or meta tag analyzer to diagnose website and SEO issues.

Why use this tool?

  • Check if your website is online or down quickly.
  • Useful for server monitoring, downtime checks, and availability testing.
  • No installation, login, or technical setup required.
  • Works on desktop, mobile, and tablet browsers.

How to Check Website Uptime?

Frequently Asked Questions

How does the website uptime checker work?

The tool sends a request to the website and checks whether it responds successfully. If the website responds, it is shown as online. If it fails, it may be down.

Can I check websites that require login?

This tool checks public website availability. It cannot verify pages that are hidden behind login screens or private authentication.

Is this uptime checker free?

Yes, FunXTools Website Uptime Checker is free to use online with no signup required.