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 |
|---|---|---|---|
| apd.es | #277,237 | AddToAny, Apache, Bootstrap + 14 more | Find emails |
| elecsnet.ru | #277,268 | ASP.NET, Bitrix, Fancybox + 15 more | Find emails |
| aqhost.com | #277,298 | Apache, Google Fonts, Google Hosted Libraries + 2 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| wishosting.net |
| #277,315 |
| AOS, Bootstrap, Cloudflare Web Analytics + 12 more |
| Find emails |
| maike.com.br | #277,326 | Bootstrap, Laravel, Nginx + 2 more | Find emails |
| fullsix.it | #277,366 | All in One SEO, Bootstrap, Cloudflare Web Analytics + 14 more | Find emails |
| kinoart.ru | #277,518 | Express, Google Analytics, Google Tag Manager + 8 more | Find emails |
| zenrin.co.jp | #277,526 | Apache, Google Fonts, Google Tag Manager + 4 more | Find emails |
| uifr.ru | #277,583 | ASP.NET, Bootstrap, Font Awesome + 11 more | Find emails |
| mroservice.cn | #277,600 | Baidu Maps, BootCDN, PHP + 2 more | Find emails |
| alachuacounty.us | #277,767 | ASP.NET, AngularJS, Dynatrace + 12 more | Find emails |
| dibk.no | #277,793 | Apache, Bootstrap, Cloudflare + 7 more | Find emails |
| folkwang-uni.de | #277,821 | Apache, Let's Encrypt, TYPO3 + 1 more | Find emails |
| mytv.bg | #277,949 | Amazon Route 53, DigiCert, Google Ads Conversion + 11 more | Find emails |
| pacebus.com | #278,044 | ASP.NET, ConsentMo, DataTables + 12 more | Find emails |
| addleshawgoddard.com | #278,081 | ASP.NET, Amazon CloudFront, Cookiebot + 10 more | Find emails |
| mindsharedesign.com | #278,089 | ASP.NET, Bootstrap, Fancybox + 8 more | Find emails |
| marylandhealthconnection.gov | #278,095 | Akamai Edge DNS, Akamai edge/CDN, Apache + 9 more | Find emails |
| watersud.com | #278,137 | Apache, Bootstrap, Google Analytics + 4 more | Find emails |
| esweb.com.br | #278,165 | Amazon CloudFront, Bootstrap, Cloudflare + 8 more | Find emails |
| prostir.ua | #278,247 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| downes.ca | #278,257 | Blogger, Bluesky, Caddy + 2 more | Find emails |
| vdb-waffen.de | #278,296 | Apache, Bootstrap, Font Awesome + 3 more | Find emails |
| inet-web.com | #278,387 | Google Analytics, Google Maps, Google Tag Manager + 5 more | Find emails |
| nympho.com | #278,424 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 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 →