Tech Stack Detector

Enter any URL and instantly see what the site is built with — frameworks, CSS, hosting, analytics, payments, and more. Detected from public signals, no login required.

What we detect

40+ technologies across 12 categories, detected from public HTML and response headers.

⚡Framework

🎨CSS

☁️Hosting

🗄️Backend

📝CMS

🧩No-Code

🛒E-Commerce

📊Analytics

💳Payments

💬Support

🔐Auth

🤖AI

How detection works

①

Fetch the page

We fetch the public HTML from the URL you provide, same as any visitor.

②

Read the signals

HTTP headers (Server, X-Powered-By, CF-Ray) and HTML patterns (script URLs, CSS classes, data attributes) reveal the stack.

③

Group and display

40+ technology fingerprints matched, grouped by category with confidence indicators.

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