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 |
|---|---|---|---|
| distribuidorafenix.com.ar | #742,118 | Font Awesome, Google Analytics, Google Fonts + 13 more | Find emails |
| iphorr.com | #742,381 | Bootstrap, Font Awesome, Google Fonts + 4 more | Find emails |
| prostitcher.com | #742,780 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 15 more | Find emails |
| #1,036 (Tranco) |
| Find emails |
| 5 | alphonso.tv | #1,063 (Tranco) | Find emails |
| silverland.ba | #742,915 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| stpauls.ph | #742,972 | Apache, Bootstrap, Google Fonts + 7 more | Find emails |
| williamgee.co.uk | #743,164 | Bootstrap, Font Awesome, Google Analytics + 10 more | Find emails |
| welcometotwinpeaks.com | #743,248 | Cloudflare, Cloudflare edge/CDN, Elementor + 10 more | Find emails |
| tforods.com | #743,355 | AudioEye, Divi, Fancybox + 15 more | Find emails |
| keew.in | #743,377 | Bootstrap, Font Awesome, Google Analytics + 11 more | Find emails |
| thevoiceslu.com | #743,505 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| kimariyor.com | #743,688 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| lapsonmexico.com | #743,870 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| kvie.org | #743,994 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 13 more | Find emails |
| bayobserver.ca | #744,024 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 9 more | Find emails |
| gengamer.in | #744,025 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 7 more | Find emails |
| iransaatt.com | #744,065 | Font Awesome, Google Analytics, Google Tag Manager + 5 more | Find emails |
| attorneyatlaw.com | #744,115 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 11 more | Find emails |
| thesportingshoppe.com | #744,314 | Cloudflare, Cloudflare edge/CDN, Divi + 10 more | Find emails |
| tinbids.com | #744,343 | AddToAny, Bootstrap, Fancybox + 16 more | Find emails |
| soltam.co.il | #744,511 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 10 more | Find emails |
| gibbesmuseum.org | #744,662 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| hindivid.com | #744,909 | Backbone.js, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| norfolkairport.com | #744,940 | Cloudflare, Google Fonts, Google Tag Manager + 8 more | Find emails |
| centsationalstyle.com | #745,014 | Backbone.js, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| ludovox.fr | #745,132 | Font Awesome, Google AdSense, Google Analytics + 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 →