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 |
|---|---|---|---|
| flightsafety.org | #116,282 | Amazon Route 53, Elementor, Font Awesome + 9 more | Find emails |
| mod.gov.rs | #116,354 | AddThis, Bootstrap, Font Awesome + 10 more | Find emails |
| cloudauc.com | #116,365 | Baidu Analytics, Bootstrap, Nginx + 1 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| griffel.se |
| #116,450 |
| Bootstrap, DigiCert, DoubleClick (Google Ads) + 15 more |
| Find emails |
| alfahosting.de | #116,467 | Apache, Cloudflare Bot Management, Cloudflare Turnstile + 3 more | Find emails |
| zones.com | #116,533 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 12 more | Find emails |
| usharbors.com | #116,591 | AddToAny, Cloudflare, Cloudflare Web Analytics + 22 more | Find emails |
| fukuoka-fg.com | #116,592 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 6 more | Find emails |
| thirdgen.org | #116,707 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 19 more | Find emails |
| scriptpro.com | #116,712 | ASP.NET, Google Analytics, Google Fonts + 10 more | Find emails |
| axoft.com | #116,789 | Amazon Route 53, Fancybox, Font Awesome + 16 more | Find emails |
| ivjh.ru | #116,835 | Apache, Bootstrap, Font Awesome + 3 more | Find emails |
| newsner.com | #116,870 | Chartbeat, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| socialrator.com | #116,943 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| rusagrotrans.ru | #117,019 | Bitrix, Fancybox, OpenResty + 6 more | Find emails |
| inboundlogistics.com | #117,029 | AddToAny, Amazon Route 53, CleanTalk + 16 more | Find emails |
| art-prizes.com | #117,091 | Bootstrap, Fancybox, Font Awesome + 6 more | Find emails |
| ffii.org | #117,095 | Apache, DigiCert, Gravatar + 5 more | Find emails |
| nirfindia.org | #117,217 | Amazon CloudFront, Bootstrap, DigiCert + 6 more | Find emails |
| trekearth.com | #117,274 | Amazon Advertising, Axios, Cloudflare + 19 more | Find emails |
| bnamed.us | #117,418 | Bootstrap, Font Awesome, Google Tag Manager + 2 more | Find emails |
| playdeltaforce.com | #117,428 | Astro, DigiCert, Google Analytics + 6 more | Find emails |
| icav.es | #117,445 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| icoderonline.com | #117,451 | ASP.NET, Bootstrap, Font Awesome + 5 more | Find emails |
| kartell.com | #117,558 | Bootstrap, Font Awesome, Google Fonts + 8 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 →