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.
| # | 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 |
|---|---|---|---|
| mediasocially.com | #209,995 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| mensline.org.au | #210,043 | Adobe Fonts (Typekit), Bootstrap, Cloudflare + 14 more | Find emails |
| ebrod.net | #210,046 | Apache, Bootstrap, DoubleClick (Google Ads) + 11 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| exceeddirectory.com | #210,069 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| quinielasandiego.com.ar | #210,102 | ASP.NET, Google AdSense, Google Analytics + 8 more | Find emails |
| himalayandomain.com | #210,112 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| distribuicaoalfa.com.br | #210,115 | Apache, Google Analytics, Google Tag Manager + 3 more | Find emails |
| lancronix.ru | #210,153 | Apache, Google Analytics, Google Fonts + 4 more | Find emails |
| mysuitecfdi.com | #210,156 | ASP.NET, Sectigo, WhatsApp Business (click-to-chat) + 3 more | Find emails |
| hear.net | #210,198 | Bootstrap, Google Tag Manager, Mailchimp + 4 more | Find emails |
| mtnet.hr | #210,242 | Google Analytics, Google Fonts, Google Maps + 4 more | Find emails |
| procares.in | #210,259 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| 3m.co.uk | #210,274 | Akamai Bot Manager, Akamai edge/CDN, Apache + 7 more | Find emails |
| bookmarkingfeed.com | #210,414 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| status.net | #210,424 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| macrobookmarks.com | #210,460 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| socialbraintech.com | #210,479 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| 127bundatoto.site | #210,526 | Ahrefs Analytics, Blogger, Bootstrap + 19 more | Find emails |
| 3pattiparty.com | #210,598 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| 530520.com.tw | #210,613 | ASP.NET, Alibaba Cloud DNS, Bootstrap + 2 more | Find emails |
| abcom.in | #210,739 | Amazon Route 53, Bootstrap, Fancybox + 16 more | Find emails |
| aceapp.org | #210,751 | AngularJS, Cloudflare, Cloudflare Turnstile + 6 more | Find emails |
| adictox.com | #210,762 | Bootstrap, CleanTalk, Google Analytics + 5 more | Find emails |
| afiyu.com | #210,777 | ASP.NET, Bootstrap, Google Analytics + 6 more | Find emails |
| agrodavao.com | #210,785 | Apache, Bootstrap, Popper.js + 4 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →