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 |
|---|---|---|---|
| plasticsurgery.org | #24,280 | ASP.NET, AddThis, Adobe Audience Manager + 23 more | Find emails |
| paltalk.com | #24,293 | Amazon Route 53, Bootstrap, Cloudflare Web Analytics + 20 more | Find emails |
| gp24.pl | #24,334 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 15 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| canadapost-postescanada.ca | #24,341 | Adobe Experience Cloud (Launch), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| nidirect.gov.uk | #24,345 | ConsentMo, Drupal, Google Fonts + 2 more | Find emails |
| leidos.com | #24,372 | AOS, Adobe Experience Cloud (Launch), Cloudflare Bot Management + 17 more | Find emails |
| wits.ac.za | #24,379 | Apache, Font Awesome, Foundation + 7 more | Find emails |
| asce.org | #24,392 | ASP.NET, Adobe Fonts, Adobe Fonts (Typekit) + 14 more | Find emails |
| itgroup69.ru | #24,455 | Bootstrap, Font Awesome, Google Fonts + 5 more | Find emails |
| ege.edu.tr | #24,518 | ASP.NET, Bootstrap, Font Awesome + 11 more | Find emails |
| federalnewsnetwork.com | #24,551 | Amazon Advertising, Amazon Route 53, Apache + 18 more | Find emails |
| huion.cn | #24,571 | Let's Encrypt, Mailchimp, PHP + 2 more | Find emails |
| ageuk.org.uk | #24,617 | Azure API Management, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| tokyo-np.co.jp | #24,765 | Adingo, Amazon Route 53, Apache + 6 more | Find emails |
| condor.com | #24,799 | Akamai edge/CDN, Akamai mPulse, DigiCert + 4 more | Find emails |
| planet-work.com | #24,860 | Google Analytics, Meta Pixel, jQuery | Find emails |
| bosch-home.com | #24,862 | Adobe Experience Cloud (Launch), CSC (Digital Brand Services), Consentmanager.net + 3 more | Find emails |
| goqsystem.com | #24,871 | Adobe Fonts (Typekit), All in One SEO, Amazon Route 53 + 10 more | Find emails |
| xtec.cat | #24,877 | Akamai edge/CDN, Akamai mPulse, Bootstrap + 4 more | Find emails |
| loseyourip.com | #25,072 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| premium.pl | #25,092 | Google Tag Manager, hCaptcha | Find emails |
| tlscontact.com | #25,110 | Adobe Fonts (Typekit), Font Awesome, Google Fonts + 15 more | Find emails |
| nic.st | #25,137 | Bootstrap, Cloudflare, Cloudflare Bot Management + 8 more | Find emails |
| kameone.cl | #25,255 | ASP.NET, Amazon (ACM), Amazon CloudFront + 8 more | Find emails |
| utep.edu | #25,351 | Azure DNS, Bootstrap, Citrix NetScaler + 11 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 →