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 |
|---|---|---|---|
| bestatter.de | #275,885 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| gru.com | #275,897 | ASP.NET, Akamai Edge DNS, Akamai edge/CDN + 19 more | Find emails |
| qssupplies.co.uk | #275,988 | ASP.NET, Bootstrap, Cloudflare + 9 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| ardente.com |
| #276,020 |
| Font Awesome, Google Analytics, Google Fonts + 7 more |
| Find emails |
| hicoria.com | #276,060 | Apache, Bootstrap, Cloudflare + 4 more | Find emails |
| dcaudiovisuel.com | #276,082 | Apache, Foundation, Let's Encrypt + 3 more | Find emails |
| bancodesio.it | #276,128 | AOS, Apache, Chart.js + 8 more | Find emails |
| dgppn.de | #276,235 | Bootstrap, Font Awesome, Let's Encrypt + 5 more | Find emails |
| kbc.com | #276,426 | Adobe Experience Cloud (Launch), Akamai Edge DNS, DigiCert + 3 more | Find emails |
| globaltech.inf.br | #276,455 | Apache, Bootstrap, Font Awesome + 4 more | Find emails |
| whois.kr | #276,507 | Sectigo, jQuery | Find emails |
| merlincdn.com | #276,590 | Amazon Route 53, Bootstrap, DigiCert + 3 more | Find emails |
| ipportalegre.pt | #276,683 | AngularJS, Bootstrap, Chart.js + 9 more | Find emails |
| gezondleven.be | #276,754 | Craft CMS, Google Hosted Libraries, Google Tag Manager + 6 more | Find emails |
| alvinalexander.com | #276,830 | Drupal, Google AdSense, Google Analytics + 6 more | Find emails |
| jejamescycles.com | #276,879 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 6 more | Find emails |
| lasu.edu.ng | #276,885 | Apache, Bootstrap, Font Awesome + 6 more | Find emails |
| philippines.tv | #276,918 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| topdevelopers.co | #276,972 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 18 more | Find emails |
| branestan.com | #277,000 | Bootstrap, Font Awesome, Google Analytics + 6 more | Find emails |
| bestcrosswords.com | #277,007 | Adapex, Apache, Bootstrap + 8 more | Find emails |
| top4net.at | #277,064 | Font Awesome, Nginx, PHP + 4 more | Find emails |
| aerobuzz.fr | #277,123 | Bunny CDN, Bunny Fonts, BunnyCDN + 10 more | Find emails |
| uneed.com | #277,147 | Alibaba Cloud DNS, OpenResty, jQuery | Find emails |
| directory-boom.com | #277,169 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 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 →