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 |
|---|---|---|---|
| nao.org.uk | #53,580 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 4 more | Find emails |
| coffeecup.com | #53,597 | Cloudflare, Google Analytics, Google Tag Manager + 8 more | Find emails |
| gsccca.org | #53,728 | DigiCert, Fancybox, Google Analytics + 4 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | python.org | #747 (Tranco) | Find emails |
| gavia.berlin | #53,772 | Bootstrap, Font Awesome, Joomla + 3 more | Find emails |
| status.io | #53,781 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| barnard.edu | #53,920 | Adobe Fonts (Typekit), ConsentMo, Drupal + 5 more | Find emails |
| undana.ac.id | #53,931 | Cloudflare, DigiCert, Font Awesome + 7 more | Find emails |
| hslu.ch | #54,017 | ASP.NET, DigiCert, Google Tag Manager + 3 more | Find emails |
| mtasv.net | #54,037 | Amazon (ACM), Amazon Route 53, Google Analytics + 2 more | Find emails |
| acquistinretepa.it | #54,164 | Akamai Edge DNS, Amazon (ACM), AngularJS + 7 more | Find emails |
| weather-forecast.com | #54,219 | Amazon Advertising, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| davidsuzuki.org | #54,311 | Cloudflare, Fastly, Google Tag Manager + 8 more | Find emails |
| technave.com | #54,345 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 9 more | Find emails |
| wsgr.com | #54,378 | Cloudflare edge/CDN, Google Tag Manager, Google Trust Services + 1 more | Find emails |
| akizukidenshi.com | #54,410 | Amazon CloudFront, Amazon Route 53, Google Tag Manager + 3 more | Find emails |
| rm.dk | #54,412 | Citrix NetScaler, Cookiebot, DigiCert + 3 more | Find emails |
| sportdepot.bg | #54,419 | Cloudflare, Cloudflare edge/CDN, DigiCert + 1 more | Find emails |
| exposureevents.com | #54,446 | Bootstrap, Google AdSense, Google Analytics + 8 more | Find emails |
| kenwood.com | #54,460 | Akamai mPulse, DigiCert, Google Tag Manager + 1 more | Find emails |
| tradeshift.com | #54,556 | Amazon Route 53, Google Fonts, Imperva + 6 more | Find emails |
| pprune.org | #54,564 | Amazon Advertising, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| nust.na | #54,602 | AOS, Chart.js, Drupal + 7 more | Find emails |
| sticknodes.com | #54,750 | Cloudflare edge/CDN, Font Awesome, Google AdSense + 6 more | Find emails |
| stellamccartney.com | #54,978 | AB Tasty, Cloudflare edge/CDN, DigiCert + 6 more | Find emails |
| sanmin.com.tw | #55,010 | Bootstrap, Font Awesome, Google Tag Manager + 6 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 →