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 |
|---|---|---|---|
| dolantaring.com | #236,906 | Bootstrap, Cloudflare, Cloudflare Bot Management + 14 more | Find emails |
| duatotoj.com | #236,932 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 2 more | Find emails |
| durbanhistorymuseums.org.za | #236,935 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 9 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| garudajitu.uno | #237,059 | Bootstrap, Cloudflare, Cloudflare Bot Management + 10 more | Find emails |
| iosbetoxford.com | #237,234 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| jeboljambe.com | #237,252 | Bootstrap, Cloudflare, Cloudflare Bot Management + 18 more | Find emails |
| jin33nice.com | #237,260 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 11 more | Find emails |
| joyotogelwow.com | #237,274 | Bootstrap, Cloudflare, Cloudflare Bot Management + 16 more | Find emails |
| kenatoto23226.xyz | #237,307 | Bootstrap, Cloudflare, Cloudflare Bot Management + 14 more | Find emails |
| lakukaren.com | #237,377 | Bootstrap, Cloudflare, Cloudflare Bot Management + 16 more | Find emails |
| lakukeluarga.com | #237,378 | Bootstrap, Cloudflare, Cloudflare Bot Management + 16 more | Find emails |
| lakupapanatas.com | #237,379 | Bootstrap, Cloudflare, Cloudflare Bot Management + 16 more | Find emails |
| lektotoaura.com | #237,395 | Bootstrap, Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
| luna35187.com | #237,431 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| madupoker88.net | #237,451 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| magnumtogelair.com | #237,452 | Bootstrap, Cloudflare Bot Management, Cloudflare Web Analytics + 15 more | Find emails |
| magnumtogelapi.com | #237,453 | Bootstrap, Cloudflare Bot Management, Cloudflare Web Analytics + 15 more | Find emails |
| mastogel105.com | #237,479 | Bootstrap, Cloudflare, Cloudflare Bot Management + 15 more | Find emails |
| masukwongss.com | #237,480 | Bootstrap, Cloudflare, Cloudflare Bot Management + 17 more | Find emails |
| memanglah158.xyz | #237,518 | Bootstrap, Cloudflare, Cloudflare Bot Management + 14 more | Find emails |
| menara4djoss.com | #237,519 | Blogger, Bootstrap, Cloudflare + 15 more | Find emails |
| menara4dkey.com | #237,520 | Blogger, Bootstrap, Cloudflare + 13 more | Find emails |
| mentotokeren.com | #237,521 | Bootstrap, Cloudflare, Cloudflare Bot Management + 15 more | Find emails |
| moteesignatures.co.za | #237,559 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| nadimcakep.xyz | #237,620 | Bootstrap, Cloudflare, Cloudflare Bot Management + 15 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →