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 |
|---|---|---|---|
| netmatrixbd.com | #261,125 | Apache, Bootstrap, Chart.js + 10 more | Find emails |
| gantry.org | #261,157 | Cloudflare, Disqus, Font Awesome + 5 more | Find emails |
| linznet.at | #261,163 | Let's Encrypt, Nginx, WordPress + 2 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| wmcarey.edu |
| #261,289 |
| ASP.NET, Adobe Fonts (Typekit), Bootstrap + 10 more |
| Find emails |
| experteer.de | #261,381 | ConsentMo, Google Analytics, Google Cloud DNS + 10 more | Find emails |
| worldarchitecturenews.com | #261,404 | ASP.NET, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| regcity.net | #261,463 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| dixi-car.pl | #261,514 | Bootstrap, Divi, Extra (Elegant Themes) + 13 more | Find emails |
| fishpond.com.hk | #261,576 | Amazon (ACM), Amazon Route 53, Font Awesome + 8 more | Find emails |
| vinayakinsys.com | #261,631 | Apache, Let's Encrypt, jQuery | Find emails |
| intertune.com | #261,660 | Amazon (ACM), Amazon Route 53, AngularJS + 14 more | Find emails |
| iseatz.com | #261,690 | Cloudflare Bot Management, Cloudflare edge/CDN, ConsentMo + 8 more | Find emails |
| antifilter.download | #261,693 | Bootstrap, Let's Encrypt, Nginx + 5 more | Find emails |
| rheemchina.com | #261,699 | Alibaba Cloud CDN, Baidu Analytics, Baidu Maps + 3 more | Find emails |
| 83hk.com | #261,732 | ASP.NET, Microsoft IIS, WhatsApp Business (click-to-chat) + 1 more | Find emails |
| hpiracing.com | #261,762 | Apache, Google Analytics, Google Hosted Libraries + 7 more | Find emails |
| piqoai.co | #261,767 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| lichfielddc.gov.uk | #261,796 | Amazon (ACM), Civic Cookie Control, Google Analytics + 6 more | Find emails |
| voir.ca | #261,822 | Chartbeat, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| midia.co.id | #261,838 | Bootstrap, Cloudflare, Fancybox + 10 more | Find emails |
| unidroit.org | #261,868 | Apache, Font Awesome, Google Analytics + 8 more | Find emails |
| mvucomputer.com | #261,893 | Bootstrap, Google Fonts, Google Hosted Libraries + 6 more | Find emails |
| futureschool.com | #261,930 | Bootstrap, Cookiebot, DoubleClick (Google Ads) + 13 more | Find emails |
| antidote.info | #261,958 | Amazon Route 53, Apache, Google Tag Manager + 8 more | Find emails |
| ciob.org | #261,980 | Bootstrap, Cloudflare, Cloudflare Turnstile + 14 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 →