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 |
|---|---|---|---|
| hogganscientific.com | #789,371 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Analytics + 9 more | Find emails |
| homeogarden.com | #789,516 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| homepuls.ro | #789,525 | Cloudflare, Cloudflare edge/CDN, Google Maps + 5 more | Find emails |
| #1,036 (Tranco) |
| Find emails |
| 5 | alphonso.tv | #1,063 (Tranco) | Find emails |
| honghotduongpho.blog | #789,616 | Bunny Fonts, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| horariodeonibusbauru.com | #789,690 | AddToAny, Font Awesome, Google AdSense + 14 more | Find emails |
| horos.ee | #789,711 | Apache, Elementor, Google Fonts + 7 more | Find emails |
| horoscooporakel.nl | #789,713 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| hrvatski-bocarski-savez.hr | #790,035 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| hslammo.com | #790,069 | Cloudflare, Cloudflare edge/CDN, Divi + 10 more | Find emails |
| hungryhabibipk.com | #790,260 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 12 more | Find emails |
| idestiny.in | #790,918 | Google Fonts, Google Tag Manager, Hostinger + 7 more | Find emails |
| idexe.com | #790,923 | Cookiebot, Font Awesome, Google Fonts + 13 more | Find emails |
| iekalfaedu.gr | #791,015 | Font Awesome, Google Fonts, Let's Encrypt + 4 more | Find emails |
| ilovebake.pl | #791,328 | Backbone.js, Cloudflare, Cloudflare Web Analytics + 14 more | Find emails |
| ilwu502.ca | #791,365 | Apache, Cloudflare, Google Analytics + 7 more | Find emails |
| imobiliariajau.com.br | #791,473 | Apache, CDN Fonts, Font Awesome + 14 more | Find emails |
| indianadultstory.com | #791,697 | Apache, Bootstrap, Google Analytics + 12 more | Find emails |
| indiansmm.in | #791,725 | Apache, Bootstrap, DMCA.com Protection + 18 more | Find emails |
| infoleek.nl | #791,910 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 13 more | Find emails |
| inkocean.in | #792,031 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| invincibleone.in | #792,429 | Cloudflare Bot Management, Cloudflare edge/CDN, Divi + 10 more | Find emails |
| ipapilot.org | #792,508 | Azure DNS, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| iqmobile.ba | #792,624 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 6 more | Find emails |
| irananker.com | #792,637 | Bootstrap, Cloudflare, Font Awesome + 8 more | Find emails |
| isagerstrik.dk | #792,711 | Cloudflare, Cookie-Script, Google Fonts + 11 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 →