JavaScript Library & Framework
16,473 of the 965,200 top sites in our Tranco top-1M census run Modernizr (1.7%). 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 |
|---|---|---|---|
| doclasse.com | #21,989 | AB Tasty, Fastly, Foundation + 7 more | Find emails |
| dephub.go.id | #22,076 | Bootstrap, Google Analytics, Google Fonts + 6 more | Find emails |
| cdsc.com.np | #22,115 | Bootstrap, Cloudflare, DigiCert + 5 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | python.org | #747 (Tranco) | Find emails |
| weichert.com |
| #22,119 |
| ASP.NET, Adobe Fonts (Typekit), Amazon Route 53 + 4 more |
| Find emails |
| traffichaus.com | #22,139 | Google Analytics, Let's Encrypt, jQuery | Find emails |
| tse.go.cr | #22,290 | AOS, Azure DNS, Bootstrap + 6 more | Find emails |
| nissan.co.jp | #22,379 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 8 more | Find emails |
| nic.lat | #22,450 | Google Tag Manager, Let's Encrypt, Mailchimp + 2 more | Find emails |
| sedecatastro.gob.es | #22,464 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| site4now.net | #22,611 | GoDaddy Website Builder, Google Fonts, Sectigo + 1 more | Find emails |
| facilitobet.com | #22,653 | Cloudflare, Cloudflare edge/CDN, Foundation + 8 more | Find emails |
| storenvy.com | #22,721 | Amazon Advertising, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| kadokawa.co.jp | #22,788 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| thcservers.com | #22,879 | AdRoll, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| pulsedmedia.com | #22,939 | DigiCert, Google Analytics, Google Tag Manager + 1 more | Find emails |
| loterianacional.gob.mx | #23,100 | Bootstrap, DigiCert, Font Awesome + 5 more | Find emails |
| soccer6.co.za | #23,107 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| atlaspay.online | #23,442 | Bootstrap, Chart.js, Cloudflare + 8 more | Find emails |
| sharecare.com | #23,569 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Amazon Route 53 + 8 more | Find emails |
| tvhot.store | #23,592 | Font Awesome, Google Analytics, Google Tag Manager + 4 more | Find emails |
| pddrc.in | #23,705 | Amazon (ACM), jQuery, GoDaddy | Find emails |
| itsmy.tv | #23,776 | Bootstrap, Font Awesome, Nginx + 3 more | Find emails |
| nm.org | #23,779 | Azure DNS, Fancybox, Font Awesome + 12 more | Find emails |
| directadvert.ru | #23,929 | Cloudflare, Google Fonts, Let's Encrypt + 3 more | Find emails |
| dpd.co.uk | #24,037 | Akamai Edge DNS, Font Awesome, Foundation + 8 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 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →