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 |
|---|---|---|---|
| eskte.com | #643,959 | Font Awesome, Google Fonts, Let's Encrypt + 5 more | Find emails |
| securitystronghold.com | #644,131 | Branch, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| turf-pronostics.com | #644,148 | Cloudflare, Cloudflare edge/CDN, Consent Framework + 11 more | Find emails |
| #1,036 (Tranco) |
| Find emails |
| 5 | alphonso.tv | #1,063 (Tranco) | Find emails |
| assitej.es | #644,191 | Brevo, Cloudflare, CookieYes + 11 more | Find emails |
| sienbelle.com | #644,505 | Font Awesome, Google Fonts, Hostinger + 9 more | Find emails |
| bangonacan.org | #644,652 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 19 more | Find emails |
| musikborsen.se | #644,697 | Apache, Font Awesome, Google Fonts + 9 more | Find emails |
| proxyti.com | #644,828 | Font Awesome, Google Analytics, Google Tag Manager + 8 more | Find emails |
| theghanareport.com | #644,861 | Apache, Google AdSense, Google Fonts + 5 more | Find emails |
| vmn-diy.de | #644,928 | Google Fonts, Let's Encrypt, Nginx + 4 more | Find emails |
| granbyexpress.com | #645,243 | Backbone.js, Cloudflare, Didomi + 14 more | Find emails |
| aboutnurseassistantjobs.com | #645,375 | Apache, Font Awesome, Google Fonts + 9 more | Find emails |
| fivecast.com | #645,605 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| procarton.com | #645,614 | Backbone.js, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| modernparentsmessykids.com | #645,655 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 20 more | Find emails |
| undertowgames.com | #645,900 | AddToAny, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| koiroket.com | #645,922 | Branch, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| cedarlodgeproducts.com | #646,057 | Font Awesome, Let's Encrypt, LiteSpeed + 4 more | Find emails |
| savecoregems.com | #646,247 | Google Fonts, Google Tag Manager, Gravatar + 8 more | Find emails |
| momogrilltruck.com | #646,296 | Bootstrap, Font Awesome, Google Analytics + 9 more | Find emails |
| kruger.com | #646,335 | Bootstrap, CookieYes, Font Awesome + 13 more | Find emails |
| favourthis.co.uk | #646,353 | Cloudflare, Cloudflare edge/CDN, Elementor + 8 more | Find emails |
| tboy.co | #646,604 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| bagnallandkirkwood.co.uk | #646,677 | Cloudflare, Fastmail, Font Awesome + 11 more | Find emails |
| luxurytraveldiary.com | #646,982 | Cloudflare Stream, Google Ads Conversion, Google Analytics + 7 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 →