Website Technology Checker
Detect a website’s server, CMS, frameworks, analytics, CDN and other technologies from public signals.
Processed on our server. Your input is sent securely to our server for processing. Uploaded files are deleted automatically.
Requests are made from this website’s server. Only public web addresses can be checked; results are not stored.
How to use the Website Technology Checker
- Enter the website address.
- Click Detect.
- Review the detected technologies and the evidence for each.
Detection uses response headers, cookie names and well-known patterns in the page source. Results are indications: sites can remove or disguise these signals, and technologies loaded later by JavaScript may not be visible.
Frequently asked questions
Why is a technology missing?
It may leave no visible trace in the first HTML response, or the site hides it.