JavaScript Library & Framework
16,473 of the 965,200 top sites in our Tranco top-1M census run Modernizr (1.7%). 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 |
|---|---|---|---|
| direktno.hr | #72,881 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| warwickshire.gov.uk | #72,896 | Amazon (ACM), Google Analytics, Google Tag Manager + 3 more | Find emails |
| nic.rent | #72,936 | Amazon (ACM), Google Fonts, Google Tag Manager + 4 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | python.org | #747 (Tranco) | Find emails |
| caribbeanjobs.com | #72,944 | ASP.NET, Adobe Experience Cloud (Launch), Cloudflare + 9 more | Find emails |
| uppbpb.gov.in | #72,966 | ASP.NET, Bootstrap, Fancybox + 6 more | Find emails |
| nic.security | #73,128 | Amazon (ACM), Google Analytics, Google Fonts + 3 more | Find emails |
| thaiflirting.com | #73,206 | Cloudflare, Google Analytics, Google Fonts + 6 more | Find emails |
| hpserverdns.com | #73,210 | Bootstrap, Let's Encrypt, cdnjs + 1 more | Find emails |
| torecolo.jp | #73,255 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| richmediastudio.com | #73,395 | Amazon (ACM), Amazon Route 53, Bootstrap + 3 more | Find emails |
| albertina.at | #73,424 | Cookiebot, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| politicshome.com | #73,438 | ASP.NET, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| ctt.ec | #73,620 | Font Awesome, Foundation, Google Analytics + 9 more | Find emails |
| jogtar.hu | #73,660 | Bootstrap, DigiCert, Font Awesome + 3 more | Find emails |
| columbus.gov | #73,731 | ASP.NET, Akamai mPulse, Cloudflare + 4 more | Find emails |
| plu.edu | #73,737 | Font Awesome, Google Fonts, Varnish + 2 more | Find emails |
| oxfordshire.gov.uk | #73,813 | ConsentMo, Drupal, Google Fonts + 3 more | Find emails |
| meganeichiba.jp | #73,940 | Amazon CloudFront, Amazon Route 53, Google Analytics + 5 more | Find emails |
| uke.de | #73,982 | jQuery | Find emails |
| shopzilla.com | #74,038 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| enbridge.com | #74,045 | Brightcove, DigiCert, Google Analytics + 3 more | Find emails |
| pluricosmetica.com | #74,113 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| 135editor.com | #74,141 | Bootstrap, Font Awesome, Google Analytics + 3 more | Find emails |
| maheir.com | #74,236 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| transcript-verlag.de | #74,324 | Let's Encrypt | 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 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →