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 |
|---|---|---|---|
| workman.co.jp | #77,286 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 11 more | Find emails |
| unindra.ac.id | #77,318 | AOS, Bootstrap, Drupal + 8 more | Find emails |
| oca.com.ar | #77,353 | AOS, ASP.NET, Bootstrap + 10 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| mawartotokane.com |
| #77,444 |
| Bootstrap, Cloudflare, Cloudflare Bot Management + 13 more |
| Find emails |
| tasvirezendegi.com | #77,478 | Let's Encrypt, LiteSpeed, WordPress + 1 more | Find emails |
| ottplayer.tv | #77,488 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| sss.gov | #77,538 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 10 more | Find emails |
| peoplemanagement.co.uk | #77,637 | ASP.NET, Cloudflare edge/CDN, Google Hosted Libraries + 6 more | Find emails |
| fonacot.gob.mx | #77,695 | ASP.NET, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| antagning.se | #77,828 | Apache, Plausible, Plausible Analytics + 3 more | Find emails |
| admin5.com | #77,849 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 3 more | Find emails |
| ssru.ac.th | #77,855 | Apache, Bootstrap, Chart.js + 11 more | Find emails |
| unud.ac.id | #77,907 | AOS, Bootstrap, Chart.js + 14 more | Find emails |
| tivan-soft.ir | #77,966 | ASP.NET, Bootstrap, Chart.js + 8 more | Find emails |
| artworkarchive.com | #77,972 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 19 more | Find emails |
| machicomi.jp | #78,092 | Ahrefs Analytics, Bootstrap, Google AdSense + 9 more | Find emails |
| me.gov.ua | #78,148 | ASP.NET, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| cgos.info | #78,215 | Apache, Bluesky, DigiCert + 6 more | Find emails |
| divisare.com | #78,254 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| uach.cl | #78,302 | AddToAny, Apache, Bootstrap + 12 more | Find emails |
| cashcrusaders.co.za | #78,418 | ASP.NET, Azure DNS, Bootstrap + 16 more | Find emails |
| semtech.com | #78,422 | Amazon (ACM), Amazon CloudFront, Apache + 6 more | Find emails |
| georgebrown.ca | #78,430 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 9 more | Find emails |
| editionhotels.com | #78,532 | Adobe Experience Cloud (Launch), Amazon Route 53, Cloudflare Bot Management + 15 more | Find emails |
| hartmann.info | #78,550 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Tag Manager + 1 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 →