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 |
|---|---|---|---|
| timebucks.com | #8,751 | Bootstrap, Cloudflare, Cloudflare Turnstile + 11 more | Find emails |
| officeally.com | #8,792 | ASP.NET, AWS Lambda, Cloudflare + 12 more | Find emails |
| embedly.com | #8,848 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 14 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| onward.co.jp | #8,858 | Adobe Fonts (Typekit), Amazon CloudFront, Apache + 6 more | Find emails |
| physicsandmathstutor.com | #8,900 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| ponta.jp | #8,928 | Adobe Experience Cloud (Launch), Amazon Route 53, Apache + 2 more | Find emails |
| pomorska.pl | #8,961 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 16 more | Find emails |
| modsfire.com | #8,995 | Bootstrap, Cloudflare, Cloudflare Bot Management + 17 more | Find emails |
| boatrace.jp | #9,006 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 6 more | Find emails |
| szerencsejatek.hu | #9,167 | Google Tag Manager, Nginx, OneTrust + 2 more | Find emails |
| sc.edu | #9,195 | AOS, Apache, Fancybox + 9 more | Find emails |
| telemagazyn.pl | #9,383 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 15 more | Find emails |
| xnalgas.com | #9,503 | Bootstrap, Google Analytics, Google Tag Manager + 4 more | Find emails |
| workman.jp | #9,688 | Amazon CloudFront, Amazon Route 53, Font Awesome + 12 more | Find emails |
| ovo.id | #9,711 | Amazon Route 53, Bootstrap, Datadog + 9 more | Find emails |
| jamb.gov.ng | #9,751 | ASP.NET, Bootstrap, DigiCert + 11 more | Find emails |
| reklama5.mk | #9,755 | ASP.NET, Cloudflare edge/CDN, Google AdSense + 5 more | Find emails |
| aeroadmin.com | #9,873 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| tippmix.hu | #9,944 | Google Tag Manager, OneTrust, VWO + 1 more | Find emails |
| jalf.com | #10,097 | Adobe Fonts, Adobe Fonts (Typekit), Apache + 7 more | Find emails |
| giize.com | #10,135 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| marketsandmarkets.com | #10,153 | ASP.NET, Bootstrap, Cloudflare + 15 more | Find emails |
| smartmovepro.net | #10,200 | ASP.NET, Bootstrap, Font Awesome + 5 more | Find emails |
| cdbaby.com | #10,232 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 17 more | Find emails |
| qbrik.in | #10,281 | Apache, Font Awesome, Google Analytics + 4 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 →