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 |
|---|---|---|---|
| tru.ca | #55,988 | Adobe Fonts (Typekit), Apache, Bluesky + 9 more | Find emails |
| uc.edu.ve | #56,101 | Apache, Bootstrap, Font Awesome + 6 more | Find emails |
| quantum.com | #56,151 | AOS, Azure API Management, Bootstrap + 20 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| easybook.com |
| #56,300 |
| ASP.NET, Cloudflare, Cloudflare Web Analytics + 9 more |
| Find emails |
| ifj.org | #56,364 | Cloudflare Web Analytics, Cloudflare edge/CDN, Fancybox + 9 more | Find emails |
| conncoll.edu | #56,431 | Adobe Fonts (Typekit), Amazon Route 53, DoubleClick (Google Ads) + 9 more | Find emails |
| asiakastieto.fi | #56,451 | AddThis, Adform, Adobe Fonts (Typekit) + 15 more | Find emails |
| omnitv.ca | #56,484 | Adobe Experience Cloud (Launch), Adobe Fonts, Adobe Fonts (Typekit) + 12 more | Find emails |
| nowiny24.pl | #56,494 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 15 more | Find emails |
| madgenius.com | #56,565 | Apache, Font Awesome, Foundation + 7 more | Find emails |
| svethostingu.cz | #56,634 | Apache, Bootstrap, DigiCert + 9 more | Find emails |
| book2look.com | #56,645 | ASP.NET, DigiCert, Font Awesome + 9 more | Find emails |
| tghn.org | #56,650 | Amazon Route 53, Django, Google Tag Manager + 6 more | Find emails |
| outletmoto.eu | #56,664 | ConsentMo, Cookiebot, Google Tag Manager + 7 more | Find emails |
| ghtinc.com | #56,712 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| zahia.be | #56,724 | ASP.NET, Cloudflare edge/CDN, Disqus + 7 more | Find emails |
| psafe.com | #56,728 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 16 more | Find emails |
| dawateislami.net | #56,810 | Amazon (ACM), Amazon Route 53, Google Analytics + 3 more | Find emails |
| pseb.ac.in | #56,815 | ASP.NET, Bootstrap, Cloudflare + 16 more | Find emails |
| sciencemuseumgroup.org.uk | #56,881 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 8 more | Find emails |
| bwin.es | #56,887 | Cloudflare Bot Management, Cloudflare edge/CDN, DigiCert + 1 more | Find emails |
| sciencepost.fr | #56,999 | ConsentMo, DoubleClick (Google Ads), Font Awesome + 12 more | Find emails |
| mailcore.net | #57,019 | Bootstrap, Fancybox, Google Analytics + 5 more | Find emails |
| 888poker.com | #57,043 | Adobe Experience Manager Edge Delivery (Helix RUM), Amazon (ACM), Amazon API Gateway + 8 more | Find emails |
| fticonsulting.com | #57,054 | Azure Front Door, CSC (Digital Brand Services), DigiCert + 7 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 →