Free Website Technology Stack Detector
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About This Tool
The Tech Stack Detector analyzes any website URL and identifies the technologies powering it — including CMS (WordPress, Shopify), JavaScript frameworks (React, Angular), analytics platforms (Google Analytics, Hotjar), CDNs, and hosting providers. Enter a URL and see the full tech fingerprint. Free, no account needed.
How to Use
- 1
Enter the website URL you want to analyze.
- 2
Detected technologies are listed by category — CMS, framework, analytics, CDN.
- 3
Use the results for competitive research or technology adoption research.
Frequently Asked Questions
How does the technology detector work?
It analyzes HTTP headers, HTML meta tags, script sources, cookie names, and other fingerprints to identify known technology signatures.
Can websites hide their technology stack?
Yes. Well-secured sites remove version numbers from headers, customize error pages, and strip JS framework signatures — making detection less accurate.
Is this tech stack detector free?
Yes. Completely free with no account required.