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 |
|---|---|---|---|
| ticketek.com.ar | #62,973 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| curtisswright.com | #62,978 | AOS, Bootstrap, Chart.js + 13 more | Find emails |
| omron.co.jp | #62,985 | Adobe Experience Cloud (Launch), Amazon CloudFront, Amazon S3 + 8 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| tmtpost.com | #62,991 | Alibaba Cloud DNS, Baidu Analytics, CNZZ + 8 more | Find emails |
| hsc.gov.ua | #63,175 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 9 more | Find emails |
| lazi.vn | #63,227 | Cloudflare Web Analytics, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| thepornguy.org | #63,261 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 9 more | Find emails |
| stopforumspam.com | #63,275 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 6 more | Find emails |
| dmsu.gov.ua | #63,293 | Akamai Edge DNS, PHP, Sectigo + 1 more | Find emails |
| webhosting-network-services.com | #63,314 | Apache, PHP, Sectigo + 3 more | Find emails |
| bretagne.bzh | #63,409 | Bluesky, Bootstrap, Cloudflare + 18 more | Find emails |
| aapd.org | #63,492 | ASP.NET, Amazon Route 53, Bootstrap + 16 more | Find emails |
| gazetalubuska.pl | #63,501 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 16 more | Find emails |
| netprint.ru | #63,661 | AddToAny, Bootstrap, DoubleClick (Google Ads) + 17 more | Find emails |
| mak.ac.ug | #63,700 | AOS, Drupal, Font Awesome + 9 more | Find emails |
| spservicing.com | #63,738 | ASP.NET, Bootstrap, Dynatrace + 2 more | Find emails |
| u-ryukyu.ac.jp | #63,744 | All in One SEO, Google Analytics, Google Fonts + 6 more | Find emails |
| bikepacking.com | #63,787 | Adobe Fonts (Typekit), Google Analytics, Google Hosted Libraries + 12 more | Find emails |
| pikpok.com | #63,856 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| ged.com | #63,904 | Amazon CloudFront, Azure DNS, Bootstrap + 12 more | Find emails |
| unissula.ac.id | #63,943 | Bootstrap, Cloudflare, DigiCert + 7 more | Find emails |
| splonline.com.sa | #63,969 | AOS, DigiCert, Fancybox + 9 more | Find emails |
| etudiant.gouv.fr | #64,132 | Drupal, Nginx | Find emails |
| storyworth.com | #64,148 | AWS Lambda, Amazon Route 53, Bootstrap + 18 more | Find emails |
| ixi.ru | #64,154 | Let's Encrypt, Nginx, PHP + 3 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 →