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 |
|---|---|---|---|
| wsetglobal.com | #153,602 | ASP.NET, Adobe Fonts (Typekit), Azure API Management + 12 more | Find emails |
| smartassessor.co.uk | #153,604 | ASP.NET, Azure API Management, Azure DNS + 6 more | Find emails |
| binksites.com | #153,640 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| bibliotheca-open.de | #153,678 | Adobe Fonts (Typekit), Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| ionnovative.com | #153,703 | Bootstrap, Font Awesome, Google Fonts + 9 more | Find emails |
| oldham.gov.uk | #153,801 | ASP.NET, Amazon (ACM), Azure DNS + 11 more | Find emails |
| 45listing.com | #153,809 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| remarked.ru | #153,916 | Bootstrap, BotFAQtor, Fancybox + 15 more | Find emails |
| i3logix.com | #153,960 | Let's Encrypt, Nginx, WP Engine + 2 more | Find emails |
| lookwhoscharging.com | #153,996 | AOS, Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM) + 19 more | Find emails |
| csb.gov | #153,999 | ASP.NET, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| orion.it | #154,015 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| thesocialroi.com | #154,042 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| nadgames.com | #154,047 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| railwaymuseum.org.uk | #154,109 | ASP.NET, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| directoryholiday.com | #154,112 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| mspairport.com | #154,134 | Amazon Route 53, Cloudflare Turnstile, ConsentMo + 10 more | Find emails |
| actiumland.com.au | #154,173 | Apache, DoubleClick (Google Ads), Fonts.com + 10 more | Find emails |
| iranestekhdam.ir | #154,291 | Bootstrap, Cloudflare, Font Awesome + 4 more | Find emails |
| volunteeri.com | #154,293 | Bootstrap, Font Awesome, Google Fonts + 8 more | Find emails |
| seoclerks.com | #154,298 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 9 more | Find emails |
| nic.ceo | #154,300 | Amazon (ACM), Apache, Google Tag Manager + 2 more | Find emails |
| epubli.de | #154,306 | Bootstrap, Cloudflare edge/CDN, Google Hosted Libraries + 8 more | Find emails |
| diasporaco.com | #154,327 | Adobe Fonts, Adobe Fonts (Typekit), Awin + 21 more | Find emails |
| icap.org.pk | #154,333 | AOS, Apache, Bootstrap + 17 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 →