JavaScript Library & Framework
27,702 of the 1,000,000 top sites in our Tranco top-1M census run Modernizr (2.8%). A JavaScript library that detects which HTML5/CSS3 features a browser supports, enabling progressive enhancement. Detection is homepage-level HTML/header fingerprinting, so a site can run Modernizr on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | mit.edu | #225 (Tranco) | Find emails |
| 2 | npr.org | #466 (Tranco) | Find emails |
| 3 | uk.com | #532 (Tranco) | Find emails |
| 4 | cornell.edu |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| minnstate.edu | #49,457 | Azure DNS, Bootstrap, D3.js + 8 more | Find emails |
| fapality.com | #49,536 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| heartinternet.uk | #49,613 | Awin, Bootstrap, Cloudflare + 17 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| davivienda.cr | #49,620 | DigiCert, Dynatrace, Google Analytics + 5 more | Find emails |
| mobyoung.com | #49,689 | Alibaba Cloud DNS, Bootstrap, Google Fonts + 3 more | Find emails |
| dongxiangsoft.com | #49,742 | ASP.NET, Baidu Analytics, Bootstrap + 5 more | Find emails |
| llu.edu | #49,749 | AOS, AddToAny, Adobe Fonts (Typekit) + 12 more | Find emails |
| nov.com | #49,805 | Adobe Experience Cloud (Launch), Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| aftvnews.com | #49,826 | Amazon Advertising, Blockthrough, Bluesky + 12 more | Find emails |
| netsparkmobile.com | #49,865 | Bootstrap, Cloudflare, Cookiebot + 15 more | Find emails |
| cardcritics.com | #49,916 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 9 more | Find emails |
| wjgnet.com | #49,974 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| ohiodnr.gov | #49,980 | Amazon (ACM), Amazon CloudFront, Font Awesome + 3 more | Find emails |
| meteo60.fr | #50,001 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 17 more | Find emails |
| vizard.ai | #50,117 | Ahrefs Analytics, Amazon CloudFront, Amazon Route 53 + 20 more | Find emails |
| becu.org | #50,164 | Adobe Experience Cloud (Launch), AppDynamics, Bootstrap + 13 more | Find emails |
| foxybingo.com | #50,165 | Cloudflare Bot Management, Cloudflare edge/CDN, DigiCert + 2 more | Find emails |
| hcmr.gr | #50,209 | Bootstrap, Fancybox, Font Awesome + 10 more | Find emails |
| wakehealth.edu | #50,228 | Azure API Management, Azure Front Door, Bootstrap + 9 more | Find emails |
| wanyol.com | #50,247 | Amazon S3, Bootstrap, DigiCert + 7 more | Find emails |
| longbeach.gov | #50,257 | ASP.NET, AddThis, Bootstrap + 8 more | Find emails |
| genie.co.kr | #50,261 | Kakao, Nginx, Sectigo + 1 more | Find emails |
| tubidy.social | #50,288 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| pptvhd36.com | #50,421 | AnyMind Group, DoubleClick (Google Ads), Google Publisher Tag + 11 more | Find emails |
| vitalant.org | #50,429 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 17 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →