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 |
|---|---|---|---|
| nfu.edu.tw | #70,465 | Bootstrap, Font Awesome, Nginx + 5 more | Find emails |
| homegoods.com | #70,503 | ASP.NET, Akamai Bot Manager, Akamai Edge DNS + 10 more | Find emails |
| asso-web.com | #70,533 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | python.org | #747 (Tranco) | Find emails |
| sportspar.de |
| #70,567 |
| Google Analytics, Google Tag Manager, Google Trust Services + 3 more |
| Find emails |
| ksc.net | #70,569 | ASP.NET, Bootstrap, Font Awesome + 3 more | Find emails |
| gemini.edu | #70,572 | Amazon (ACM), Amazon Route 53, Drupal + 4 more | Find emails |
| radioradicale.it | #70,608 | DigiCert, Drupal, Font Awesome + 7 more | Find emails |
| thedailywtf.com | #70,714 | ASP.NET, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| joinsuperset.com | #70,741 | AdRoll, Amazon Route 53, Font Awesome + 9 more | Find emails |
| aspistrategist.org.au | #70,750 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| anti-crise.fr | #70,852 | Bootstrap, Font Awesome, Google AdSense + 9 more | Find emails |
| syri.net | #70,878 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| releasewire.com | #71,004 | Font Awesome, Meta Pixel, Microsoft 365 + 4 more | Find emails |
| korean.net | #71,024 | Akamai mPulse, Google Analytics, Google Tag Manager + 5 more | Find emails |
| floranext.com | #71,044 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| memorialcare.org | #71,071 | Adobe Fonts (Typekit), Azure DNS, Cloudflare Bot Management + 9 more | Find emails |
| outdatedbrowser.com | #71,128 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 2 more | Find emails |
| whatscookingamerica.net | #71,149 | AvantLink, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| qti.com | #71,151 | Bootstrap, DigiCert, Font Awesome + 6 more | Find emails |
| dat.de | #71,241 | DigiCert, Font Awesome, PHP + 2 more | Find emails |
| hb.se | #71,243 | Cookiebot, Fancybox, Let's Encrypt + 4 more | Find emails |
| eurospin.it | #71,261 | DigiCert, Google Tag Manager, Nginx + 3 more | Find emails |
| 24sports.com.cy | #71,337 | Bootstrap, Fancybox, Google Fonts + 7 more | Find emails |
| amberit.com.bd | #71,345 | Bootstrap, Font Awesome, Google Fonts + 6 more | Find emails |
| asr.nl | #71,374 | Cloudflare, DigiCert, Dynatrace + 4 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 →