Cursor is an AI-first code editor — a fork of VS Code — that provides deep AI integration including multi-file code editing, codebase-aware chat, and automatic error fixing through models like Claude and GPT-4. Cursor has become enormously popular with developers as a 10x productivity multiplier, especially for TypeScript, Python, and React development. Unlike AI website builders, Cursor is a tool used by developers to write and ship code — the resulting websites are built with whatever technology the developer chooses (Next.js, Django, Rails, etc.) and are not identifiable as 'Cursor sites' unless developers add voluntary attribution. Sites built using Cursor assistance may include built-with-cursor comments or cursor-ai markers in HTML comments or meta tags when developers choose to add attribution.
Detect Cursor Websites — Free Tool
Enter any URL to check if it was built with Cursor. Instant results, no account required.
How to Detect Cursor Websites
HTML Patterns
2 patterns
Meta Tags
1 patterns
1. Check the Page Source
Open the website in your browser, right-click, and select "View Page Source". Search for cursor-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 Cursor?
You can detect if any website was built with Cursor 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 Cursor was used — with a confidence score.
How to detect if a website was built with Cursor?
There are several ways to detect Cursor: (1) View the page source and look for Cursor-specific class names or script URLs, (2) Check the Network tab in DevTools for requests to Cursor CDN domains, (3) Use our free tool — we check 2 detection signals automatically.
What websites are built with Cursor?
Cursor is used by thousands of websites worldwide. Our scanner has detected many Cursor-built sites across different industries. You can scan any URL to check if it uses Cursor.
How accurate is the Cursor detection?
Our Cursor 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 Cursor
Cursor is a leading ai coding tool used by thousands of businesses and developers worldwide. Our detection engine can identify Cursor-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.
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Detection Info
- Category
- AI Coding Tool
- Signals Used
- 2 patterns
- Accuracy
- High
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