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.
| # | 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 |
|---|---|---|---|
| theowp.org | #362,652 | Cloudflare, Cloudflare edge/CDN, Fancybox + 9 more | Find emails |
| legeropinion.com | #362,758 | Apache, Bootstrap, Cloudflare edge/CDN + 20 more | Find emails |
| sumenepkab.go.id | #362,781 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| orbitcasinodesk.nl | #362,798 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| orientalbank.com | #362,805 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 19 more | Find emails |
| nexusgamblenetwork.nl | #362,830 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| 889993407.xyz | #362,845 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| cwt.com | #362,881 | AOS, ASP.NET, Amazon Route 53 + 14 more | Find emails |
| newbusinessmedia.com | #362,898 | Apache, Cloudflare edge/CDN, Font Awesome + 12 more | Find emails |
| indir.biz | #362,912 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| taphunter.com | #362,916 | Adobe Fonts (Typekit), Branch, Cloudflare + 7 more | Find emails |
| moderngamingzone.com | #362,968 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| solidlineway.us | #362,978 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| gammaluckyonline.nl | #362,991 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| steadytrail.us | #363,001 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| corecrest.de | #363,003 | Bootstrap, Contabo Object Storage, Fancybox + 6 more | Find emails |
| 3m.com.br | #363,034 | Akamai Bot Manager, Akamai edge/CDN, Apache + 11 more | Find emails |
| solidtrail.ca | #363,042 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| hypercasinostation.nl | #363,085 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| boostandsales.com | #363,145 | Bootstrap, Cloudflare, Google Maps + 5 more | Find emails |
| 887media.com | #363,168 | Font Awesome, Google Analytics, Google Hosted Libraries + 9 more | Find emails |
| maplepath.us | #363,190 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| voenpro.ru | #363,225 | Fancybox, Nginx, Owl Carousel + 9 more | Find emails |
| livingtours.com | #363,256 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 17 more | Find emails |
| acewelt.de | #363,263 | Bootstrap, Contabo Object Storage, Fancybox + 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 →