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 |
|---|---|---|---|
| stonybrook.edu | #11,758 | Adobe Fonts (Typekit), All in One SEO, Bootstrap + 20 more | Find emails |
| mex.com | #11,919 | Google Tag Manager, Let's Encrypt, Nginx + 2 more | Find emails |
| cloudfilter.net | #11,982 | Drupal, Google Analytics, Google Tag Manager + 5 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| nh.gov | #12,070 | Adobe Fonts (Typekit), Akamai Edge DNS, Bootstrap + 13 more | Find emails |
| cibc.com | #12,186 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Akamai Bot Manager + 7 more | Find emails |
| ufsc.br | #12,379 | Fancybox, Google Analytics, Google Fonts + 10 more | Find emails |
| manitu.net | #12,416 | Apache, Bootstrap, Popper.js + 2 more | Find emails |
| whc.ca | #12,439 | Bootstrap, ClickCease, Cloudflare + 22 more | Find emails |
| writeablog.net | #12,448 | AngularJS, Bootstrap, Cloudflare + 10 more | Find emails |
| ceskatelevize.cz | #12,466 | DigiCert, Google Hosted Libraries, Google Tag Manager + 1 more | Find emails |
| lacounty.gov | #12,468 | Disqus, Font Awesome, Google Analytics + 11 more | Find emails |
| optimum.net | #12,487 | Adobe Experience Cloud (Launch), Google Tag Manager, Medallia + 2 more | Find emails |
| gleeze.com | #12,517 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| smartcallback.ru | #12,579 | Bootstrap, Fancybox, Font Awesome + 10 more | Find emails |
| measurementlab.net | #12,591 | Fastly, Google Analytics, Google Cloud DNS + 3 more | Find emails |
| heytapimage.com | #12,701 | Amazon S3, Bootstrap, DigiCert + 7 more | Find emails |
| frame.io | #12,711 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 13 more | Find emails |
| idexx.com | #12,728 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 23 more | Find emails |
| control-webpanel.com | #12,797 | Bootstrap, Font Awesome, Google Analytics + 9 more | Find emails |
| hmv.co.jp | #12,827 | Google Publisher Tag, Google Tag Manager, Meta Pixel + 4 more | Find emails |
| ilex.by | #12,884 | Bootstrap, Cloudflare Turnstile, Fancybox + 5 more | Find emails |
| wayne.edu | #12,919 | Foundation, Google Fonts, Google Tag Manager + 5 more | Find emails |
| england.nhs.uk | #12,946 | Amazon (ACM), Amazon CloudFront, Civic Cookie Control + 8 more | Find emails |
| devpost.com | #12,959 | AWS Lambda, Cloudflare edge/CDN, Font Awesome + 18 more | Find emails |
| uw.edu.pl | #13,024 | AngularJS, Font Awesome, Google 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →