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 |
|---|---|---|---|
| genie.co.kr | #50,261 | Nginx, Sectigo, jQuery | Find emails |
| pptvhd36.com | #50,421 | Google Publisher Tag, Google Tag Manager, Lodash + 5 more | Find emails |
| ozone.bg | #50,446 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 11 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | python.org | #747 (Tranco) | Find emails |
| theeroticreview.com |
| #50,471 |
| Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more |
| Find emails |
| teleflora.com | #50,473 | Cloudflare Bot Management, Cloudflare edge/CDN, Constructor.io + 3 more | Find emails |
| brusheezy.com | #50,528 | Amazon Advertising, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| wubook.net | #50,573 | Bootstrap, Google Ads Conversion, Google Analytics + 5 more | Find emails |
| flyme.cn | #50,728 | Nginx, jQuery | Find emails |
| resonabank.co.jp | #50,882 | Akamai Edge DNS, DigiCert, Google Tag Manager + 1 more | Find emails |
| elive.fans | #50,948 | Amazon (ACM), Amazon CloudFront, Bootstrap + 4 more | Find emails |
| vitkac.com | #51,018 | Cloudflare, Cloudflare edge/CDN, Google Ads Conversion + 6 more | Find emails |
| ukulele-tabs.com | #51,075 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| tntdrama.com | #51,077 | Akamai Edge DNS, Akamai edge/CDN, Branch + 8 more | Find emails |
| domishko.ru | #51,085 | Bootstrap, Nginx, Owl Carousel + 2 more | Find emails |
| slowfood.com | #51,094 | Cloudflare, Cloudflare edge/CDN, Foundation + 12 more | Find emails |
| model-kartei.de | #51,158 | DigiCert | Find emails |
| bilendi.com | #51,281 | Bootstrap, Font Awesome, Google Tag Manager + 5 more | Find emails |
| ardhosting.com | #51,328 | Bootstrap, DigiCert, Font Awesome + 7 more | Find emails |
| lovecpokladu.cz | #51,348 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| pacermonitor.com | #51,390 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| simpleplanes.com | #51,428 | ASP.NET, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| kanoplay.com | #51,454 | Amazon (ACM), Amazon Route 53 | Find emails |
| huntingnet.com | #51,731 | Amazon Advertising, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| imoview.com.br | #51,780 | ASP.NET, Amazon (ACM), Amazon CloudFront + 7 more | Find emails |
| ktmb.com.my | #51,805 | Bootstrap, Font Awesome, Google Analytics + 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 →