JavaScript Library & Framework
26,986 of the 1,000,000 top sites in our Tranco top-1M census run Modernizr (2.7%). 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 |
|---|---|---|---|
| tusd1.org | #124,016 | ASP.NET, Bootstrap, Cloudflare + 13 more | Find emails |
| gcar.net | #124,026 | Google Analytics, Google Hosted Libraries, Nginx + 2 more | Find emails |
| capital.it | #124,045 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| netdirector.co.uk |
| #124,062 |
| Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more |
| Find emails |
| goldengate.org | #124,073 | ASP.NET, Azure DNS, DigiCert + 10 more | Find emails |
| l2top.co | #124,105 | Bootstrap, Chart.js, Cloudflare + 16 more | Find emails |
| yoo7.com | #124,226 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| ferrero.de | #124,242 | Amazon Route 53, Bootstrap, Font Awesome + 8 more | Find emails |
| cmsmadesimple.org | #124,256 | Apache, Bootstrap, Font Awesome + 4 more | Find emails |
| anviagra.com | #124,276 | Let's Encrypt, Moment.js, Nginx + 1 more | Find emails |
| boxofficeindia.com | #124,306 | AddThis, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| ine.gov.py | #124,325 | Apache, Bootstrap, Font Awesome + 15 more | Find emails |
| lifelink.ru | #124,355 | All in One SEO, Bootstrap, Font Awesome + 14 more | Find emails |
| supersimple.com | #124,422 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 9 more | Find emails |
| homemoviestube.com | #124,512 | Bootstrap, Cloudflare, Fancybox + 9 more | Find emails |
| welthungerhilfe.de | #124,529 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| pechanga.com | #124,624 | ASP.NET, Adobe Fonts (Typekit), Amazon Route 53 + 7 more | Find emails |
| crowell.com | #124,649 | Azure DNS, Cloudflare edge/CDN, Font Awesome + 3 more | Find emails |
| sdzwildlifeexplorers.org | #124,702 | Drupal, Fastly, Google Analytics + 7 more | Find emails |
| hep.hr | #124,726 | ASP.NET, Bootstrap, DigiCert + 4 more | Find emails |
| vitoria.es.gov.br | #124,847 | Bootstrap, DigiCert, Fancybox + 6 more | Find emails |
| 6profis.de | #124,945 | Cloudflare, Cloudflare edge/CDN, ConsentMo + 8 more | Find emails |
| ddfcontent.com | #124,956 | Bootstrap, Cloudflare, Google Fonts + 5 more | Find emails |
| bookmarklinking.com | #125,098 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| csnet.nl | #125,142 | Apache, Bootstrap, Chart.js + 5 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →