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 |
|---|---|---|---|
| crossfyapp.com | #89,000 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| dentistaorganizado.com.br | #89,013 | Bootstrap, Bunny CDN, BunnyCDN + 13 more | Find emails |
| fomesoutra.com | #89,057 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| hdfull.love | #89,084 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| okov.me | #89,216 | Cloudflare, Cloudflare edge/CDN, Google Ads Conversion + 3 more | Find emails |
| yuogames.com | #89,390 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| montgomerycollege.edu | #89,413 | Adobe Fonts (Typekit), Bootstrap, Fancybox + 6 more | Find emails |
| obligacjeskarbowe.pl | #89,489 | Django, Google Fonts, Google Tag Manager + 1 more | Find emails |
| shopvote.de | #89,499 | Apache, DigiCert, Font Awesome + 3 more | Find emails |
| bilgi.edu.tr | #89,514 | Bootstrap, Fancybox, Font Awesome + 10 more | Find emails |
| tvmon1.com | #89,533 | Bunny CDN, BunnyCDN, Font Awesome + 5 more | Find emails |
| hwbot.org | #89,562 | Amazon Route 53, DigiCert, Font Awesome + 4 more | Find emails |
| untrefvirtual.edu.ar | #89,611 | Apache, Fancybox, Let's Encrypt + 3 more | Find emails |
| utesa.edu | #89,629 | Bootstrap, Fancybox, Font Awesome + 13 more | Find emails |
| usaswimming.org | #89,682 | ASP.NET, Azure API Management, Azure DNS + 16 more | Find emails |
| nccu.edu | #89,965 | Azure DNS, Cloudflare edge/CDN, ConsentMo + 9 more | Find emails |
| mf-master.ru | #89,974 | Font Awesome, Foundation, Google Fonts + 10 more | Find emails |
| bsp.gov.ph | #90,006 | ASP.NET, Akamai Edge DNS, AngularJS + 12 more | Find emails |
| maths.co.uk | #90,016 | ASP.NET, Google Analytics, Microsoft IIS + 4 more | Find emails |
| t1x2.net | #90,034 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| host.md | #90,109 | Bootstrap, Font Awesome, Google Analytics + 9 more | Find emails |
| customs.gov.om | #90,124 | Bootstrap, Chart.js, Font Awesome + 4 more | Find emails |
| unk.edu | #90,339 | Amazon (ACM), Amazon Route 53, Apache + 17 more | Find emails |
| sinarsakti.com | #90,433 | Bootstrap, Cloudflare, Cloudflare Bot Management + 19 more | Find emails |
| getinkspired.com | #90,451 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 16 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 →