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 |
|---|---|---|---|
| hokej.cz | #45,899 | Google Analytics, Google Fonts, Google Tag Manager + 5 more | Find emails |
| dnsunlimited.com | #45,915 | Apache, Foundation, Google Analytics + 1 more | Find emails |
| bluemoon-mcfc.co.uk | #45,969 | ASP.NET, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| losango.com.br | #46,093 | Akamai Edge DNS, Apache, Dynatrace + 4 more | Find emails |
| cwu.edu | #46,134 | Amazon CloudFront, Apache, Google Tag Manager + 3 more | Find emails |
| pr-lg.ru | #46,202 | Bootstrap, DDoS-Guard, SendPulse + 4 more | Find emails |
| americanmuscle.com | #46,227 | ASP.NET, Affirm, Cloudflare + 15 more | Find emails |
| omroep.nl | #46,264 | ASP.NET, Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| suncorpbank.com.au | #46,277 | Adobe Advertising Cloud, Adobe Audience Manager, Adobe Target + 12 more | Find emails |
| mahle.com | #46,337 | Apache | Find emails |
| dns.md | #46,345 | Bootstrap, Cloudflare edge/CDN, Font Awesome + 3 more | Find emails |
| mathletics.com | #46,355 | Azure DNS, Chargebee, DigiCert + 8 more | Find emails |
| nic.hair | #46,376 | Adobe Fonts (Typekit), Apache, Google Tag Manager + 3 more | Find emails |
| vdu.lt | #46,501 | All in One SEO, Apache, CookieYes + 8 more | Find emails |
| netins.net | #46,626 | ASP.NET, Amazon (ACM), Google Analytics + 2 more | Find emails |
| veteransunited.com | #46,627 | Adobe Fonts, Adobe Fonts (Typekit), Akamai edge/CDN + 15 more | Find emails |
| domainion.at | #46,653 | Apache, Bootstrap, Font Awesome + 6 more | Find emails |
| intakeq.com | #46,671 | AOS, ASP.NET, AWS Lambda + 18 more | Find emails |
| knifecenter.com | #46,709 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 10 more | Find emails |
| eaa.org | #46,730 | ASP.NET, Cloudflare edge/CDN, Endurance International Group + 23 more | Find emails |
| aceshowbiz.com | #46,774 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| als.org | #46,796 | AOS, Adobe Fonts (Typekit), Cloudflare + 17 more | Find emails |
| du.ac.bd | #46,941 | AOS, Bootstrap, Font Awesome + 10 more | Find emails |
| snow-forecast.com | #47,007 | Amazon Advertising, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| score-media.de | #47,028 | Apache, CookieYes, 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 →