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.
| # | 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 |
|---|---|---|---|
| caritas.es | #150,583 | Font Awesome, Google Fonts, Google Maps + 13 more | Find emails |
| pooltables.ca | #150,682 | Apache, Google Ads Conversion, Google Tag Manager + 3 more | Find emails |
| giresun.edu.tr | #150,687 | ASP.NET, AddToAny, Bootstrap + 10 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| buk.edu.ng | #150,719 | Drupal, Font Awesome, Google Fonts + 4 more | Find emails |
| techonpage.com | #150,789 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| experiencescottsdale.com | #150,853 | Akamai edge/CDN, Font Awesome, Foundation + 11 more | Find emails |
| directmysocial.com | #150,895 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| smartflowsheet.com | #150,938 | ASP.NET, Amazon (ACM), Amazon CloudFront + 9 more | Find emails |
| hackspirit.com | #150,987 | BigScoots, Cloudflare, Cloudflare Bot Management + 8 more | Find emails |
| bookmarkinglive.com | #151,090 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| nbkr.kg | #151,109 | Bootstrap, DigiCert, Nginx + 2 more | Find emails |
| netdesignhost.com | #151,118 | ASP.NET, Cloudflare, Fancybox + 9 more | Find emails |
| hnjytl.com | #151,160 | ASP.NET, Microsoft IIS, jQuery | Find emails |
| phaeton.kz | #151,161 | ASP.NET, Google Analytics, Google Tag Manager + 8 more | Find emails |
| gordonramsay.com | #151,324 | Fonts.com, Google Hosted Libraries, Google Maps + 9 more | Find emails |
| disneyinternational.com | #151,343 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 2 more | Find emails |
| grupobimbo.com | #151,441 | Amazon (ACM), Apache, Bootstrap + 6 more | Find emails |
| truthforlife.org | #151,447 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 16 more | Find emails |
| hirensbootcd.org | #151,476 | All in One SEO, Cloudflare, Google AdSense + 9 more | Find emails |
| lovebookmark.date | #151,507 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| certillion.com | #151,517 | Amazon Route 53, CookieYes, Font Awesome + 17 more | Find emails |
| related.com | #151,523 | Amazon Route 53, ConsentMo, Drupal + 4 more | Find emails |
| esocialmall.com | #151,532 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| q2c.eu | #151,629 | ASP.NET, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| echobookmarks.com | #151,647 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →