Free tool · no account

What is that site built with?

Type an address. See the CMS, analytics, ads, frameworks, hosting, and server software hiding behind any page, with the evidence to prove it.

https pages only · 5 fresh runs a day

Pica reads the scaffolding. She shows her work.

The stack, named

CMS, analytics, ads, frameworks, and hosting, each with the evidence that named it.

Theme and plugins when the page is WordPress. Nothing invented.

Five free runs a day. Cached answers say so, and you can run them again.