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 |
|---|---|---|---|
| stockmarketgame.org | #82,782 | Bootstrap, DigiCert, Font Awesome + 4 more | Find emails |
| iepwriter.com | #82,887 | ASP.NET, Cloudflare, DigiCert + 7 more | Find emails |
| southern.edu | #82,969 | AdRoll, DigiCert, Fancybox + 18 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| tclai.top | #82,976 | Alibaba Cloud DNS, Bootstrap, DigiCert + 3 more | Find emails |
| odara.com.br | #83,005 | Apache, Google Maps, Google Tag Manager + 6 more | Find emails |
| loto.lt | #83,079 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| tes.com.pk | #83,108 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Analytics + 10 more | Find emails |
| yutori.co.jp | #83,142 | Amazon CloudFront, Amazon Route 53, Google Analytics + 8 more | Find emails |
| virtela.net | #83,170 | AddThis, All in One SEO, Google Analytics + 12 more | Find emails |
| warszawawpigulce.pl | #83,320 | Cloudflare, Google Analytics, Google Fonts + 9 more | Find emails |
| medway.gov.uk | #83,352 | Amazon (ACM), Cludo, Cookiebot + 11 more | Find emails |
| fortworthtexas.gov | #83,391 | ASP.NET, Akamai edge/CDN, Akamai mPulse + 8 more | Find emails |
| galaxybackbone.com | #83,423 | Bootstrap, Font Awesome, Google Analytics + 8 more | Find emails |
| tatapower-ddl.com | #83,432 | Font Awesome, Google Analytics, Google Tag Manager + 4 more | Find emails |
| telecontrol.com.br | #83,482 | Amazon Route 53, Apache, Bootstrap + 12 more | Find emails |
| boggi.com | #83,532 | Bunny CDN, BunnyCDN, Cloudflare edge/CDN + 9 more | Find emails |
| vistabet.gr | #83,577 | Cloudflare Bot Management, Cloudflare edge/CDN, DigiCert + 1 more | Find emails |
| pnj.ac.id | #83,581 | Bootstrap, Chart.js, Cloudflare + 10 more | Find emails |
| soluzione-web.it | #83,664 | ASP.NET, Bootstrap, Chart.js + 7 more | Find emails |
| telepoint.bg | #83,672 | Bootstrap, DigiCert, Font Awesome + 9 more | Find emails |
| eamore.com.pl | #83,713 | Apache, Bootstrap, Font Awesome + 5 more | Find emails |
| tntph.com | #83,755 | ASP.NET, Bootstrap, Citrix NetScaler + 10 more | Find emails |
| cinemacity.ro | #83,781 | Bootstrap, Cloudflare, Cloudflare Bot Management + 12 more | Find emails |
| rtl-sdr.com | #83,784 | CleanTalk, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| blebox.eu | #83,827 | AOS, Bootstrap, Font Awesome + 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →