GitHub Copilot is the AI pair programming tool integrated into VS Code, JetBrains, and other editors — trained on billions of lines of public code to suggest complete functions, classes, and code patterns in real-time as developers type. Owned by Microsoft and powered by OpenAI Codex models, Copilot has become the most widely adopted AI coding tool with millions of subscribers. Like Cursor, GitHub Copilot is an editor tool — it assists developers writing code in any language and framework, and the resulting websites are not natively identifiable as 'Copilot sites.' Sites built with Copilot assistance may contain copilot or github-copilot markers in HTML comments or meta tags only when developers voluntarily add attribution. GitHub Copilot plans start at $10/month for individuals.
Detect GitHub Copilot Websites — Free Tool
Enter any URL to check if it was built with GitHub Copilot. Instant results, no account required.
How to Detect GitHub Copilot Websites
HTML Patterns
2 patterns
1. Check the Page Source
Open the website in your browser, right-click, and select "View Page Source". Search for github copilot-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 GitHub Copilot?
You can detect if any website was built with GitHub Copilot 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 GitHub Copilot was used — with a confidence score.
How to detect if a website was built with GitHub Copilot?
There are several ways to detect GitHub Copilot: (1) View the page source and look for GitHub Copilot-specific class names or script URLs, (2) Check the Network tab in DevTools for requests to GitHub Copilot CDN domains, (3) Use our free tool — we check 2 detection signals automatically.
What websites are built with GitHub Copilot?
GitHub Copilot is used by thousands of websites worldwide. Our scanner has detected many GitHub Copilot-built sites across different industries. You can scan any URL to check if it uses GitHub Copilot.
How accurate is the GitHub Copilot detection?
Our GitHub Copilot 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 GitHub Copilot
GitHub Copilot is a leading ai coding tool used by thousands of businesses and developers worldwide. Our detection engine can identify GitHub Copilot-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
Compare GitHub Copilot
User Reviews
No reviews yet. Be the first to review GitHub Copilot.