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 |
|---|---|---|---|
| tobuchike.jp | #94,823 | Amazon CloudFront, Amazon Route 53, Google Fonts + 4 more | Find emails |
| transkom.co.id | #94,840 | Apache, Bootstrap, Font Awesome + 2 more | Find emails |
| uonex.in | #94,909 | Apache, Bootstrap, PHP + 2 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| vbspuresult.org.in |
| #94,927 |
| ASP.NET, Bootstrap, Font Awesome + 7 more |
| Find emails |
| waec.com.ng | #94,968 | ASP.NET, Bootstrap, Google Fonts + 2 more | Find emails |
| waktusolat.my | #94,969 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| xn--72c6a7a3agk2dyg5a.com | #95,035 | Bulma, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| yourvoicepanel.co.uk | #95,066 | CSC (Digital Brand Services), Google Fonts, Google Hosted Libraries + 4 more | Find emails |
| brandeins.de | #95,110 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| goaonline.gov.in | #95,114 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| prdaily.com | #95,366 | Auth0, Bootstrap, Cloudflare Bot Management + 12 more | Find emails |
| clickadu.com | #95,392 | AddToAny, Amazon Route 53, Bootstrap + 18 more | Find emails |
| seaworldparks.com | #95,465 | ASP.NET, Azure API Management, Cloudflare + 15 more | Find emails |
| mesaaz.gov | #95,469 | ASP.NET, Akamai Bot Manager, Akamai edge/CDN + 7 more | Find emails |
| porngif.co | #95,686 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| ceps.eu | #95,701 | AddToAny, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| xylon.tv | #95,781 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| huion.com | #95,823 | Akamai edge/CDN, Akamai mPulse, Alibaba Cloud CDN + 8 more | Find emails |
| iac.com | #96,036 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 6 more | Find emails |
| bookmarkloves.com | #96,047 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| cityandguilds.com | #96,066 | ASP.NET, AngularJS, Apache + 15 more | Find emails |
| coldstonecreamery.com | #96,094 | Adobe Fonts, Adobe Fonts (Typekit), Amazon Route 53 + 8 more | Find emails |
| navigacloud.com | #96,164 | Amazon Route 53, Google Analytics, Google Fonts + 6 more | Find emails |
| cincinnati-oh.gov | #96,169 | Bootstrap, Citrix NetScaler, Font Awesome + 7 more | Find emails |
| oge.com | #96,310 | Bootstrap, Cloudflare edge/CDN, DigiCert + 12 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 →