JavaScript Library & Framework
16,473 of the 965,200 top sites in our Tranco top-1M census run Modernizr (1.7%). 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 |
|---|---|---|---|
| hispantv.com | #115,545 | ASP.NET, Let's Encrypt, Nginx | Find emails |
| acurazine.com | #115,582 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| unrc.edu.ar | #115,741 | Bootstrap, Font Awesome, Let's Encrypt + 1 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | python.org | #747 (Tranco) | Find emails |
| beyondmenu.com |
| #115,789 |
| ASP.NET, Amazon (ACM), Cloudflare + 7 more |
| Find emails |
| nawcc.org | #115,991 | Cloudflare, Fancybox, Font Awesome + 9 more | Find emails |
| compass-group.com | #116,008 | CSC (Digital Brand Services), Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| flightsafety.org | #116,282 | Amazon Route 53, Font Awesome, Google Analytics + 8 more | Find emails |
| mod.gov.rs | #116,354 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| cloudauc.com | #116,365 | Bootstrap, Nginx, jQuery | Find emails |
| griffel.se | #116,450 | Bootstrap, DigiCert, Fancybox + 14 more | Find emails |
| zones.com | #116,533 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 11 more | Find emails |
| usharbors.com | #116,591 | Cloudflare, Cloudflare edge/CDN, Fastly + 13 more | Find emails |
| fukuoka-fg.com | #116,592 | Akamai Bot Manager, Akamai Edge DNS, DigiCert + 4 more | Find emails |
| mercury.net | #116,603 | Bootstrap, Font Awesome, Google AdSense + 7 more | Find emails |
| newsner.com | #116,870 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 9 more | Find emails |
| socialrator.com | #116,943 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| rusagrotrans.ru | #117,019 | Fancybox, OpenResty, PHP + 4 more | Find emails |
| inboundlogistics.com | #117,029 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| art-prizes.com | #117,091 | Bootstrap, Fancybox, Font Awesome + 4 more | Find emails |
| ffii.org | #117,095 | DigiCert, Slick Carousel, WordPress + 1 more | Find emails |
| nirfindia.org | #117,217 | Amazon CloudFront, Bootstrap, DigiCert + 5 more | Find emails |
| trekearth.com | #117,274 | Amazon Advertising, Axios, Cloudflare + 15 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 + 4 more | Find emails |
| icav.es | #117,445 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 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 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →