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 |
|---|---|---|---|
| skinmiles.com | #737,226 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 11 more | Find emails |
| trangia.se | #737,442 | Cookiebot, Font Awesome, Google Tag Manager + 10 more | Find emails |
| 220tapsntiles.com | #737,524 | Apache, Font Awesome, Google Analytics + 8 more | Find emails |
| #1,036 (Tranco) |
| Find emails |
| 5 | alphonso.tv | #1,063 (Tranco) | Find emails |
| simsmix.ru | #737,527 | Font Awesome, Google Analytics, Google Fonts + 6 more | Find emails |
| teephamedical.com.my | #737,528 | Bootstrap, Google Fonts, Let's Encrypt + 5 more | Find emails |
| tapetim-zvika.co.il | #737,617 | Bootstrap, Cloudflare, Google Ads Conversion + 11 more | Find emails |
| pienovels.com | #737,824 | Bootstrap, Cloudflare, Google AdSense + 11 more | Find emails |
| celluloidjunkie.com | #737,850 | Elementor, Font Awesome, Google Analytics + 6 more | Find emails |
| goldengooseoutletstore.com | #737,868 | Google Fonts, Let's Encrypt, LiteSpeed + 3 more | Find emails |
| foxtrail.ch | #737,943 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 11 more | Find emails |
| gla.or.jp | #738,084 | All in One SEO, Apache, Bootstrap + 12 more | Find emails |
| snooth.com | #738,116 | Google Fonts, Let's Encrypt, LiteSpeed + 5 more | Find emails |
| madeinindiagrocery.com | #738,240 | Bootstrap, Google Fonts, Namecheap + 5 more | Find emails |
| fiskado.de | #738,410 | Google Tag Manager, Let's Encrypt, Microsoft 365 + 5 more | Find emails |
| sanskritforyou.com | #738,450 | Font Awesome, Google Fonts, Hostinger + 7 more | Find emails |
| hotelviking.dk | #738,581 | Cookiebot, Font Awesome, Gravatar + 6 more | Find emails |
| ook-wow.com | #738,779 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| bigandfit.net | #738,848 | Bootstrap, Flying Press, Font Awesome + 8 more | Find emails |
| buzzfama.pt | #738,974 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 11 more | Find emails |
| hostingpuq.net | #738,995 | Bootstrap, Bunny Fonts, Font Awesome + 4 more | Find emails |
| aercan.com | #739,111 | Font Awesome, Hostinger, Let's Encrypt + 5 more | Find emails |
| gunfightersinc.com | #739,273 | AOS, CleanTalk, Criteo + 13 more | Find emails |
| atpl.tv | #739,294 | Bootstrap, Fancybox, Font Awesome + 13 more | Find emails |
| anthro.world | #739,301 | Backbone.js, Font Awesome, Google Analytics + 11 more | Find emails |
| usdiscgolf.com | #739,379 | Google Analytics, Google Tag Manager, Hostinger + 6 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 →