JavaScript Library & Framework
26,986 of the 1,000,000 top sites in our Tranco top-1M census run Modernizr (2.7%). 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 |
|---|---|---|---|
| megajogos.com.br | #102,039 | Google AdSense, Google Ads Conversion, Google Analytics + 13 more | Find emails |
| americascup.com | #102,042 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| hnue.edu.vn | #102,065 | AOS, ASP.NET, Bootstrap + 15 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| agonet.it | #102,094 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| stfx.ca | #102,106 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 7 more | Find emails |
| otticait.com | #102,187 | Bootstrap, Cloudflare, Cloudflare Turnstile + 9 more | Find emails |
| dgabc.com.br | #102,337 | ASP.NET, Cloudflare, Cloudflare Web Analytics + 20 more | Find emails |
| 4net.tv | #102,407 | Apache, Google Analytics, Google Fonts + 5 more | Find emails |
| xtenit.com | #102,417 | Akamai Edge DNS, Apache, Fancybox + 9 more | Find emails |
| polizei-beratung.de | #102,427 | Apache, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| boldsystems.org | #102,451 | Bluesky, Bootstrap, Cloudflare + 13 more | Find emails |
| lege5.ro | #102,483 | Google Analytics, Google Hosted Libraries, Google Tag Manager + 2 more | Find emails |
| columbia.jp | #102,561 | Apache, DigiCert, Google Fonts + 4 more | Find emails |
| uni.edu.pe | #102,638 | Apache, Blogger, Bootstrap + 12 more | Find emails |
| cebm.net | #102,642 | Font Awesome, Google Analytics, Google Hosted Libraries + 9 more | Find emails |
| open6hosting.com | #102,664 | Cookiebot, Google Analytics, Google Fonts + 8 more | Find emails |
| hamline.edu | #102,733 | Cloudflare, Drupal, Fastly + 6 more | Find emails |
| mystreamplayer.com | #102,770 | Amazon Route 53, Bluesky, DoubleClick (Google Ads) + 8 more | Find emails |
| countyhealthrankings.org | #102,818 | Cloudflare, Cloudflare edge/CDN, Drupal + 3 more | Find emails |
| knoll.com | #102,865 | AddThis, Cloudflare Bot Management, Cloudflare Web Analytics + 7 more | Find emails |
| theo2.co.uk | #102,955 | Adobe Experience Cloud (Launch), Azure DNS, Cloudflare Bot Management + 10 more | Find emails |
| tinfocom.ru | #102,960 | Font Awesome, Google Fonts, Let's Encrypt + 3 more | Find emails |
| tototogelrank.com | #102,979 | Bootstrap, Cloudflare, Cloudflare Bot Management + 15 more | Find emails |
| nationalnotary.org | #102,993 | ASP.NET, Adobe Fonts (Typekit), GoDaddy Seal + 14 more | Find emails |
| thefilmstage.com | #103,047 | All in One SEO, Cloudflare, Cloudflare edge/CDN + 9 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →