JavaScript Library & Framework
16,473 of the 965,200 top sites in our Tranco top-1M census run Modernizr (1.7%). 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 |
|---|---|---|---|
| carlsberggroup.com | #71,496 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| prbookmarkingwebsites.com | #71,506 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| vps.net | #71,524 | Bootstrap, Font Awesome, Google Optimize + 8 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | python.org | #747 (Tranco) | Find emails |
| iloveny.com | #71,832 | Adobe Fonts (Typekit), Akamai edge/CDN, Cloudinary + 10 more | Find emails |
| ask-oracle.com | #71,833 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| gorillasocialwork.com | #71,884 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| txcourts.gov | #72,074 | Azure DNS, Bootstrap, DigiCert + 5 more | Find emails |
| exohosting.sk | #72,090 | Font Awesome, Sectigo, YouTube + 2 more | Find emails |
| browardclerk.org | #72,137 | Bootstrap, DigiCert, Font Awesome + 6 more | Find emails |
| aztaxes.gov | #72,156 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Web Analytics + 4 more | Find emails |
| vmix.com | #72,189 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| ncleg.net | #72,257 | Bootstrap, Cloudflare, Cloudflare Bot Management + 8 more | Find emails |
| linksprf.com | #72,309 | Amazon Route 53, Bootstrap, Cookiebot + 7 more | Find emails |
| wafa.ps | #72,317 | ASP.NET, Bootstrap, Cloudflare + 7 more | Find emails |
| car.org | #72,331 | Adobe Fonts (Typekit), Bootstrap, Cloudflare + 17 more | Find emails |
| toya.net.pl | #72,346 | ConsentMo, Fancybox, Google Analytics + 6 more | Find emails |
| piccoletrasgressioni.it | #72,468 | Bootstrap, DigiCert, Google Analytics + 4 more | Find emails |
| wacken.com | #72,553 | Google Tag Manager, Let's Encrypt, TYPO3 + 1 more | Find emails |
| superhq.net | #72,625 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| edubox.pt | #72,653 | Google Fonts, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| bwin.gr | #72,727 | Cloudflare Bot Management, Cloudflare edge/CDN, DigiCert + 1 more | Find emails |
| mlp.de | #72,757 | DigiCert, Google Tag Manager, Microsoft 365 + 1 more | Find emails |
| neweconomics.org | #72,813 | Akamai mPulse, Bootstrap, Cloudflare edge/CDN + 10 more | Find emails |
| elicense.kz | #72,834 | ASP.NET, Google Analytics, Nginx + 1 more | Find emails |
| finlandabroad.fi | #72,863 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 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 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →