Durable is an AI-powered website builder designed primarily for small business owners and freelancers who need to generate a functional, branded website in seconds without technical expertise. Our detection engine identifies Durable-built sites through a combination of 3 distinct script patterns, 3 CDN domains, 4 HTML patterns, 3 HTTP headers, and 1 meta tag pattern, providing a multi-layered fingerprint that makes accurate identification reliable across a wide range of deployments. The HTML patterns and meta tag signals are particularly consistent across Durable sites, reflecting the platform's templated output architecture where generated markup follows predictable structural conventions. Script references and CDN domain usage tied to Durable's infrastructure further reinforce detections, especially when header-level signals confirm the underlying hosting environment. Durable hosts all sites on its own managed infrastructure at durable.co, meaning sites rarely appear on third-party hosting providers — a characteristic that strengthens detection confidence since the platform's fingerprints are tightly controlled and seldom mimicked by other builders.
Detect Durable Websites — Free Tool
Enter any URL to check if it was built with Durable. Instant results, no account required.
How we detect Durable — see our methodology: AI Influence Score calculation, evidence tiers, and fingerprint signal types.
How to Detect Durable Websites
Script Patterns
3 patterns
CDN Domains
3 patterns
HTML Patterns
4 patterns
HTTP Headers
3 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 durable-specific patterns in the HTML.
2. Look for Script Files
Check the Network tab in DevTools for JavaScript files loaded from Durable domains.
3. Check CDN Domains
Network requests to these CDN domains indicate a Durable site:
cdn\.durable\.codurable-staticdurable\.site4. 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 Durable?
You can detect if any website was built with Durable 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 Durable was used — with a confidence score.
How to detect if a website was built with Durable?
There are several ways to detect Durable: (1) View the page source and look for Durable-specific class names or script URLs, (2) Check the Network tab in DevTools for requests to Durable CDN domains, (3) Use our free tool — we check 13 detection signals automatically.
What websites are built with Durable?
Durable is used by thousands of websites worldwide. Our scanner has detected many Durable-built sites across different industries. You can scan any URL to check if it uses Durable.
How accurate is the Durable detection?
Our Durable detection engine checks 13 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 Durable
Durable is a leading ai website builder used by thousands of businesses and developers worldwide. Our detection engine can identify Durable-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 Website Builder
- Signals Used
- 13 patterns
- Accuracy
- High
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