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 |
|---|---|---|---|
| ticketworld.com.ph | #367,802 | ASP.NET, Akamai Bot Manager, Akamai edge/CDN + 5 more | Find emails |
| hubiofactory.co.uk | #367,815 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| protocol.it | #367,822 | Apache, Google Ads Conversion, Google Analytics + 9 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| signode.com | #367,824 | Azure DNS, GSAP, Google Hosted Libraries + 6 more | Find emails |
| dordrecht.nl | #367,874 | Font Awesome, Siteimprove, Swiper + 2 more | Find emails |
| vertexpath.de | #367,903 | Bootstrap, Contabo Object Storage, Fancybox + 6 more | Find emails |
| quickviewpoint.us | #367,904 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| echoarena.nl | #367,927 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| yavapaiaz.gov | #367,943 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 6 more | Find emails |
| novascope.it | #367,950 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| lmvz.ch | #368,003 | ASP.NET, AngularJS, Bootstrap + 13 more | Find emails |
| oncedirectory.com | #368,040 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| urbanpath.de | #368,046 | Bootstrap, Contabo Object Storage, Fancybox + 6 more | Find emails |
| mercateo.fr | #368,106 | Amazon Route 53, Apache, Google Tag Manager + 3 more | Find emails |
| cloudridge.us | #368,167 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| omegajackpotmarket.nl | #368,171 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| ohionational.net | #368,178 | DigiCert, Google Tag Manager, jQuery | Find emails |
| centralideasdiario.mx | #368,187 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| kriso.lt | #368,216 | Cloudflare, Cloudflare edge/CDN, Criteo + 4 more | Find emails |
| imogenpoots.org | #368,270 | All in One SEO, Apache, Font Awesome + 9 more | Find emails |
| matrixwinshub.nl | #368,287 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| nextpokercentral.com | #368,318 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| vipworks.de | #368,329 | Bootstrap, Contabo Object Storage, Fancybox + 6 more | Find emails |
| thecha.org | #368,340 | ASP.NET, Adobe Fonts (Typekit), Cloudflare Bot Management + 13 more | Find emails |
| mepuzz.com | #368,358 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 13 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 →