Vercel is the deployment platform behind Next.js and many Jamstack apps. Sites hosted on Vercel respond with x-vercel-* headers and server: Vercel in their HTTP response.
Detect Vercel Websites — Free Tool
Enter any URL to check if it was built with Vercel. Instant results, no account required.
How to Detect Vercel Websites
HTTP Headers
2 patterns
1. Check the Page Source
Open the website in your browser, right-click, and select "View Page Source". Search for vercel-specific patterns in the HTML.
4. Use AI Website Detector (Easiest)
Our automated scanner checks all these signals at once and gives you an instant confidence score. Just enter any URL above.
Frequently Asked Questions
Is this website built with Vercel?
You can detect if any website was built with Vercel by using our free scanner above. Just enter the URL and we'll analyze HTML patterns, JavaScript files, CDN domains, and HTTP headers to determine if Vercel was used — with a confidence score.
How to detect if a website was built with Vercel?
There are several ways to detect Vercel: (1) View the page source and look for Vercel-specific class names or script URLs, (2) Check the Network tab in DevTools for requests to Vercel CDN domains, (3) Use our free tool — we check 2 detection signals automatically.
What websites are built with Vercel?
Vercel is used by thousands of websites worldwide. Our scanner has detected many Vercel-built sites across different industries. You can scan any URL to check if it uses Vercel.
How accurate is the Vercel detection?
Our Vercel detection engine checks 2 unique fingerprint signals, achieving high confidence results. We score each match and return a confidence percentage so you know how certain the detection is.
About Vercel
Vercel is a leading ai coding tool used by thousands of businesses and developers worldwide. Our detection engine can identify Vercel-built websites with high confidence by analyzing multiple technical signals.
Whether you're a developer doing competitive research, a designer looking for inspiration, or just curious about how a website was built — AI Website Detector gives you instant, accurate detection.
Rate this Builder
No ratings yet — be the first!
Detection Info
- Category
- AI Coding Tool
- Signals Used
- 2 patterns
- Accuracy
- High
Similar Builders
User Reviews
No reviews yet. Be the first to review Vercel.