Capacitor is a native mobile app runtime that wraps an existing web app in a native shell, giving it access to device APIs (camera, filesystem, push notifications) while still being built with standard web technology. AIWebsiteDetector identifies Capacitor apps through the `window.Capacitor` bridge object its native runtime injects into the page — present only when a web app is actually running inside Capacitor's native wrapper, not when the same code is loaded in an ordinary browser.
Detect Capacitor Websites — Free Tool
Enter any URL to check if it was built with Capacitor. Instant results, no account required.
How we detect Capacitor — see our methodology: AI Influence Score calculation, evidence tiers, and fingerprint signal types.
How to Detect Capacitor Websites
Script Patterns
2 patterns
HTML Patterns
2 patterns
1. Check the Page Source
Open the website in your browser, right-click, and select "View Page Source". Search for capacitor-specific patterns in the HTML.
2. Look for Script Files
Check the Network tab in DevTools for JavaScript files loaded from Capacitor domains.
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 Capacitor?
You can detect if any website was built with Capacitor 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 Capacitor was used — with a confidence score.
How to detect if a website was built with Capacitor?
There are several ways to detect Capacitor: (1) View the page source and look for Capacitor-specific class names or script URLs, (2) Check the Network tab in DevTools for requests to Capacitor CDN domains, (3) Use our free tool — we check 4 detection signals automatically.
What websites are built with Capacitor?
Capacitor is used by thousands of websites worldwide. Our scanner has detected many Capacitor-built sites across different industries. You can scan any URL to check if it uses Capacitor.
How accurate is the Capacitor detection?
Our Capacitor detection engine checks 4 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 Capacitor
Capacitor is a leading ai coding tool used by thousands of businesses and developers worldwide. Our detection engine can identify Capacitor-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
- 4 patterns
- Accuracy
- High
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