Deep Detection
Analyzes DOM, scripts, meta tags, CSS classes, and HTTP headers to identify technologies.
Confidence Scores
Each detected technology shows a confidence level so you know how reliable the detection is.
Export & Share
Copy a formatted report or export as JSON. Perfect for audits and documentation.
History
Keep track of the last 10 sites you analyzed for quick reference.
What We Detect
CMS
WordPress, Shopify, Wix...
JS Frameworks
React, Vue, Angular, Next.js...
CSS Frameworks
Tailwind, Bootstrap, Bulma...
Analytics
GA, Matomo, Hotjar, Plausible...
Hosting / CDN
Cloudflare, AWS, Vercel...
E-commerce
WooCommerce, Stripe, PayPal...
Libraries
jQuery, D3.js, GSAP, Three.js...
Server
Nginx, Apache, PHP, ASP.NET...
Getting Started
Visit any website
Navigate to the page you want to analyze.
Click the WhoBuilt icon
Find the cyan icon in your browser toolbar.
Hit "Analyze"
The extension will scan the page and detect technologies used.
Review and export
Browse results by category, copy the report, or export as JSON.