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 |
|---|---|---|---|
| riag.com | #232,440 | Adobe Experience Cloud (Launch), Apache, Bootstrap + 9 more | Find emails |
| etoncollege.com | #232,481 | ASP.NET, Cloudflare, Cloudflare Bot Management + 24 more | Find emails |
| stephenfry.com | #232,490 | AddToAny, Adobe Fonts (Typekit), Google Analytics + 7 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| dsm5.org | #232,541 | ASP.NET, Cloudflare edge/CDN, Google Fonts + 11 more | Find emails |
| northernsafety.com | #232,586 | ASP.NET, Azure API Management, Font Awesome + 10 more | Find emails |
| navse360.ru | #232,609 | Google AdSense, Google Analytics, Let's Encrypt + 6 more | Find emails |
| kauai.gov | #232,699 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 5 more | Find emails |
| jobexpertsindia.com | #232,828 | Bootstrap, Font Awesome, Google Fonts + 7 more | Find emails |
| news-evi.net | #232,976 | 24smi.net, Bootstrap, Font Awesome + 9 more | Find emails |
| alai.cn | #233,004 | Apache, Bootstrap, Swiper + 1 more | Find emails |
| harborcompliance.com | #233,012 | Azure DNS, DigiCert, Font Awesome + 6 more | Find emails |
| zaojia.cn | #233,027 | Apache, CNZZ, jQuery | Find emails |
| mobsco.com | #233,038 | Bootstrap, Fancybox, Font Awesome + 4 more | Find emails |
| gettysburgflag.com | #233,056 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 13 more | Find emails |
| baypath.edu | #233,061 | Adobe Fonts (Typekit), Amazon Route 53, Google Tag Manager + 4 more | Find emails |
| peterhofmuseum.ru | #233,121 | DDoS-Guard, PHP, Telegram + 1 more | Find emails |
| semplify.me | #233,214 | Apache, Bootstrap, Google Analytics + 6 more | Find emails |
| ctk.cz | #233,218 | DigiCert, Google Analytics, Google Fonts + 7 more | Find emails |
| miva.com | #233,286 | Adobe Fonts (Typekit), AngularJS, ClickCease + 22 more | Find emails |
| posadas.com | #233,472 | Apache, Foundation, Google Tag Manager + 4 more | Find emails |
| preigu.com | #233,525 | Apache, Bootstrap, Font Awesome + 3 more | Find emails |
| cssdeck.com | #233,564 | Adapex, Blockthrough, Bootstrap + 19 more | Find emails |
| umichicago.com | #233,616 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| shbl.cn | #233,619 | ASP.NET, Baidu Analytics, Microsoft IIS + 1 more | Find emails |
| cedar-rapids.org | #233,678 | AddThis, Bootstrap, Cloudflare + 12 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 →