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 |
|---|---|---|---|
| peoplemanagement.co.uk | #77,637 | ASP.NET, Google Tag Manager, OneTrust + 2 more | Find emails |
| fonacot.gob.mx | #77,695 | ASP.NET, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| antagning.se | #77,828 | Plausible, Queue-it, jQuery + 1 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | python.org | #747 (Tranco) | Find emails |
| ssru.ac.th | #77,855 | Bootstrap, Chart.js, DigiCert + 10 more | Find emails |
| tivan-soft.ir | #77,966 | ASP.NET, Bootstrap, Chart.js + 6 more | Find emails |
| artworkarchive.com | #77,972 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 14 more | Find emails |
| me.gov.ua | #78,148 | ASP.NET, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| cgos.info | #78,215 | DigiCert, Drupal, Plausible + 1 more | Find emails |
| divisare.com | #78,254 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| uach.cl | #78,302 | Bootstrap, Font Awesome, Google Fonts + 2 more | Find emails |
| semtech.com | #78,422 | Amazon (ACM), Amazon CloudFront, CSC (Digital Brand Services) + 4 more | Find emails |
| georgebrown.ca | #78,430 | Akamai Bot Manager, Akamai mPulse, ConsentMo + 8 more | Find emails |
| editionhotels.com | #78,532 | Adobe Experience Cloud (Launch), Amazon Route 53, Cloudflare Bot Management + 13 more | Find emails |
| hartmann.info | #78,550 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Tag Manager + 1 more | Find emails |
| prodemand.com | #78,726 | DigiCert, Google Analytics, Google Tag Manager + 1 more | Find emails |
| intersport.fi | #78,791 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| baseballchannel.jp | #78,845 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 7 more | Find emails |
| fia.gov.pk | #78,897 | Bootstrap, Font Awesome, Google Fonts + 4 more | Find emails |
| nicb.org | #78,906 | Cloudflare, Cloudflare edge/CDN, ConsentMo + 8 more | Find emails |
| unasam.edu.pe | #78,911 | Bootstrap, Cloudflare, Font Awesome + 5 more | Find emails |
| devshed.com | #79,064 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 5 more | Find emails |
| maritime.org | #79,071 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 8 more | Find emails |
| purwakartakab.go.id | #79,072 | Bootstrap, Font Awesome, Google Analytics + 6 more | Find emails |
| radioclassique.fr | #79,096 | Google Publisher Tag, Google Tag Manager, Meta Pixel + 3 more | Find emails |
| nic.onl | #79,232 | Adobe Fonts (Typekit), Google Analytics, Let's Encrypt + 2 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 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 →