BunnyCDN is a content delivery network and hosting platform developed by bunny.net, designed for developers, media publishers, and businesses seeking fast, cost-effective global asset delivery with edge storage capabilities. The detection engine on AIWebsiteDetector.com identifies BunnyCDN-powered sites through a combination of two distinct CDN domain patterns — typically subdomains or URLs routed through BunnyCDN's edge network — alongside one characteristic HTTP response header that BunnyCDN injects during content delivery. These signals are parsed from live HTTP responses and network requests, allowing the detector to distinguish BunnyCDN from other CDN providers with high specificity. BunnyCDN is particularly recognizable due to its use of the `b-cdn.net` domain family for pull zones and storage zones, which appear consistently across asset URLs embedded in page markup and scripts. This combination of domain fingerprinting and header analysis makes BunnyCDN one of the more reliably detectable CDN platforms, as its network routing leaves persistent, identifiable traces at the HTTP layer rather than relying solely on JavaScript-side signals.
Detect BunnyCDN Websites — Free Tool
Enter any URL to check if it was built with BunnyCDN. Instant results, no account required.
How we detect BunnyCDN — see our methodology: AI Influence Score calculation, evidence tiers, and fingerprint signal types.
How to Detect BunnyCDN Websites
CDN Domains
2 patterns
HTTP Headers
1 patterns
1. Check the Page Source
Open the website in your browser, right-click, and select "View Page Source". Search for bunnycdn-specific patterns in the HTML.
3. Check CDN Domains
Network requests to these CDN domains indicate a BunnyCDN site:
b-cdn\.netbunnycdn\.net4. 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 BunnyCDN?
You can detect if any website was built with BunnyCDN 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 BunnyCDN was used — with a confidence score.
How to detect if a website was built with BunnyCDN?
There are several ways to detect BunnyCDN: (1) View the page source and look for BunnyCDN-specific class names or script URLs, (2) Check the Network tab in DevTools for requests to BunnyCDN CDN domains, (3) Use our free tool — we check 3 detection signals automatically.
What websites are built with BunnyCDN?
BunnyCDN is used by thousands of websites worldwide. Our scanner has detected many BunnyCDN-built sites across different industries. You can scan any URL to check if it uses BunnyCDN.
How accurate is the BunnyCDN detection?
Our BunnyCDN 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 BunnyCDN
BunnyCDN is a leading cdn used by thousands of businesses and developers worldwide. Our detection engine can identify BunnyCDN-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
- CDN
- Signals Used
- 3 patterns
- Accuracy
- High
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