Weebly is a drag-and-drop website builder owned by Square, primarily used by small business owners, entrepreneurs, and individuals seeking a straightforward platform for building e-commerce stores, portfolios, and blogs without coding knowledge. AIWebsiteDetector.com identifies Weebly-powered sites using a combination of 2 distinct script patterns and 1 HTML pattern, which together provide reliable fingerprinting of the platform's frontend architecture. The script patterns typically involve references to Weebly's proprietary CDN and JavaScript libraries embedded during page rendering, while the HTML pattern reflects structural markup signatures that Weebly's builder consistently outputs across its hosted sites. These signals remain stable across Weebly's free and paid tiers, making detection consistent regardless of whether a site uses a custom domain or the default `.weebly.com` subdomain. Weebly's tightly controlled rendering pipeline — a byproduct of its fully hosted, closed platform model — means the telltale patterns persist even when users apply custom themes, giving this detection profile a notably high degree of reliability.
Detect Weebly Websites — Free Tool
Enter any URL to check if it was built with Weebly. Instant results, no account required.
How we detect Weebly — see our methodology: AI Influence Score calculation, evidence tiers, and fingerprint signal types.
How to Detect Weebly Websites
Script Patterns
2 patterns
HTML Patterns
1 patterns
1. Check the Page Source
Open the website in your browser, right-click, and select "View Page Source". Search for weebly-specific patterns in the HTML.
2. Look for Script Files
Check the Network tab in DevTools for JavaScript files loaded from Weebly 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 Weebly?
You can detect if any website was built with Weebly 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 Weebly was used — with a confidence score.
How to detect if a website was built with Weebly?
There are several ways to detect Weebly: (1) View the page source and look for Weebly-specific class names or script URLs, (2) Check the Network tab in DevTools for requests to Weebly CDN domains, (3) Use our free tool — we check 3 detection signals automatically.
What websites are built with Weebly?
Weebly is used by thousands of websites worldwide. Our scanner has detected many Weebly-built sites across different industries. You can scan any URL to check if it uses Weebly.
How accurate is the Weebly detection?
Our Weebly detection engine checks 3 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 Weebly
Weebly is a leading visual builder used by thousands of businesses and developers worldwide. Our detection engine can identify Weebly-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
- Visual Builder
- Signals Used
- 3 patterns
- Accuracy
- High
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