JavaScript Library & Framework
6,289 of the 1,000,000 top sites in our Tranco top-1M census run Underscore.js (0.6%). A utility JavaScript library providing functional helper methods for working with arrays, objects, and functions. Detection is homepage-level HTML/header fingerprinting, so a site can run Underscore.js on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | uk.com | #532 (Tranco) | Find emails |
| 2 | washington.edu | #773 (Tranco) | Find emails |
| 3 | eu.com | #891 (Tranco) | Find emails |
| 4 | us.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| nestarthome.com | #679,234 | Font Awesome, Google Analytics, Google Fonts + 11 more | Find emails |
| geya.net | #679,354 | Font Awesome, Google Fonts, Google Tag Manager + 10 more | Find emails |
| lyricaa24.top | #679,482 | Google Fonts, LiteSpeed, Telegram + 2 more | Find emails |
| #1,036 (Tranco) |
| Find emails |
| 5 | alphonso.tv | #1,063 (Tranco) | Find emails |
| onpedido.com.br | #679,520 | AddToAny, Adobe Fonts (Typekit), All in One SEO + 18 more | Find emails |
| holzbrunnen-online.de | #679,600 | Apache, Font Awesome, Google Fonts + 5 more | Find emails |
| brandhk.gov.hk | #679,773 | ASP.NET, Baidu Analytics, Bootstrap + 9 more | Find emails |
| bcs-deals.com | #679,958 | Branch, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| bergerbullets.com | #680,051 | Font Awesome, Google Analytics, Google Fonts + 10 more | Find emails |
| eurobike.com.ua | #680,303 | Bootstrap, Google Ads Conversion, Google Analytics + 8 more | Find emails |
| exopla.net | #680,347 | Apache, Backbone.js, Google Fonts + 4 more | Find emails |
| stanleyaccess.com | #680,402 | Akamai Edge DNS, Bootstrap, ConsentMo + 8 more | Find emails |
| raithrovers.net | #680,403 | Google Tag Manager, Let's Encrypt, Microsoft 365 + 6 more | Find emails |
| lerefletdulac.com | #680,411 | Backbone.js, Cloudflare, Didomi + 14 more | Find emails |
| cityspan.com | #680,668 | Adobe Fonts (Typekit), Bootstrap, Fancybox + 11 more | Find emails |
| simrigsandparts.com | #680,964 | Bootstrap, Google Fonts, Hostinger + 5 more | Find emails |
| mra.com | #681,072 | Apache, Font Awesome, Google Analytics + 5 more | Find emails |
| nippon-maru.or.jp | #681,227 | Font Awesome, Google Analytics, Google Fonts + 13 more | Find emails |
| beeflovingtexans.com | #681,472 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| bonvivani.sk | #681,728 | Bootstrap, DoubleClick (Google Ads), Drupal + 14 more | Find emails |
| cfgbank.com | #681,734 | Backbone.js, DigiCert, Google Analytics + 10 more | Find emails |
| kd-doll.com | #681,810 | Bootstrap, Cloudflare, Cloudflare Turnstile + 10 more | Find emails |
| ale.com.ar | #681,960 | Apache, Backbone.js, Bootstrap + 16 more | Find emails |
| flawless.pl | #682,119 | Apache, Cookiebot, Google Fonts + 8 more | Find emails |
| g4cgunstore.com | #682,124 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| medimixegypt.com | #682,241 | Font Awesome, Google AdSense, Google Fonts + 10 more | Find emails |
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 →