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 |
|---|---|---|---|
| suncorp.com.au | #90,489 | CSC (Digital Brand Services), DigiCert, Dynatrace + 4 more | Find emails |
| lostcoastoutpost.com | #90,524 | Bootstrap, DoubleClick (Google Ads), Google Analytics + 12 more | Find emails |
| reservaentradas.com | #90,564 | Amazon Route 53, Apache, Bootstrap + 18 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| fcgov.com | #90,592 | Akamai edge/CDN, Akamai mPulse, Google Fonts + 5 more | Find emails |
| restosducoeur.org | #90,595 | Apache, DoubleClick (Google Ads), Google Analytics + 10 more | Find emails |
| upsinverter.com | #90,651 | Font Awesome, Google Ads Conversion, Google Analytics + 13 more | Find emails |
| lennox.com | #90,723 | Adobe Experience Cloud (Launch), AppsFlyer, Azure API Management + 17 more | Find emails |
| loteriadossonhos.net | #90,769 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 11 more | Find emails |
| discountdhamaka.com | #90,807 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 14 more | Find emails |
| elcat.kg | #90,821 | Apache, Google Analytics, Google Tag Manager + 5 more | Find emails |
| nic.ad.jp | #90,849 | Apache, Font Awesome, Google Hosted Libraries + 7 more | Find emails |
| mobot.org | #90,942 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 10 more | Find emails |
| sportrick.com | #90,977 | ASP.NET, Font Awesome, Google Analytics + 11 more | Find emails |
| lampionjos1.site | #90,993 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| viralsweep.com | #91,006 | AWS Lambda, ActiveCampaign, Cloudflare + 21 more | Find emails |
| osa.org | #91,009 | ASP.NET, Azure API Management, Brightcove + 9 more | Find emails |
| toontrack.com | #91,088 | Backbone.js, Bootstrap, Cookie Information + 10 more | Find emails |
| subpop.com | #91,112 | AddThis, Adobe Fonts (Typekit), Google Analytics + 8 more | Find emails |
| pm52.ru | #91,119 | Fancybox, Google Analytics, Google Fonts + 10 more | Find emails |
| tripletachira.com | #91,205 | Bootstrap, Font Awesome, Google Analytics + 5 more | Find emails |
| mveca.org | #91,215 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 6 more | Find emails |
| seversk.ru | #91,274 | Bootstrap, JivoChat, Let's Encrypt + 4 more | Find emails |
| freshqingwa.com | #91,334 | ASP.NET, Microsoft IIS, jQuery | Find emails |
| moratame.net | #91,359 | Adingo, Amazon (ACM), Amazon Route 53 + 18 more | Find emails |
| flhsi.com | #91,381 | Apache, Bootstrap, Font Awesome + 7 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 →