← All text tools

Website technology checker

See which CMS, framework, server, analytics and CDN a website uses.

  • Free
  • No sign-up
  • Works on any device

About Website technology checker

Enter a URL and see which CMS, web framework, server software, analytics tools and CDN the site appears to use, detected from headers, scripts and page markup. Useful for competitor research or sales leads. Detection is based on visible clues, so hidden or customised stacks may not show.

How to use Website technology checker

  1. Enter a website address or domain above.
  2. Start the check. It takes a few seconds.
  3. Read the results, explained in plain words with tips to fix problems.

Why use this tool?

Also known as

Frequently asked questions

How does it detect a site's technology?

It reads HTTP headers, HTML and script paths for known signatures, such as a WordPress folder or a framework's generator tag. Sites that hide these signs may be missed.

Is Website technology checker free?

Yes. Website technology checker on Toolipedia is free to use, with no sign-up and no watermark.

Is it safe to use?

Yes. Only what you enter is sent to our server to run the tool, and nothing is saved.

Does it work on my phone?

Yes. It works in any modern browser on Android and iPhone, as well as on tablets and computers. There's nothing to install.

Do I need an account?

No. Just open the page and use the tool. There's no sign-up and no email needed.

Related tools