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Tech Stack Detective

Find out what a site is built with.

Detect frameworks, CMS, analytics, and CDNs used on the active page.

  • Side panel
  • On-page overlay
  • Active tab
Add to Chrome(opens the Chrome Web Store in a new tab)or pressCtrlShiftSpace
One Panel Search tools

Tech Stack Detective

Side panel

Frameworks

Ready01 / 04

01Features

What it does

  1. 01Frameworks
  2. 02CMS
  3. 03Analytics
  4. 04CDNs & hosting

02Use cases

When you'll reach for it

Research a competitor
Qualify a lead by stack

How to open it

  1. 1

    Side panel

    Click the One Panel icon in the toolbar and search for “Tech Stack Detective”.

Privacy

  • Injects its helper into the page only when you start it, never in the background.
  • Reads the current tab only when you use it, through Chrome’s activeTab permission.

Keep going

Pairs well with

Web

URL Toolkit

Parse, encode, decode and clean URLs with a query-param editor.

Web

Link Toolkit

Extract internal and external links from the current page.

Web

Image Links

Preview every image on the page, audit alt text, export the list, and download images or a ZIP.

Web

Page Information

Title, meta, canonical, Open Graph and Twitter card details for the page.

Web

Redirect Hop Tracer

Trace redirect chains and navigation hops for the active tab.

Web

Broken Link Checker

Check HTTP status of links on the current page.

Get Tech Stack Detective and 80 more

One install adds every tool to your side panel. No account, nothing to configure.

Add to Chrome(opens the Chrome Web Store in a new tab)