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 |
|---|---|---|---|
| sexmagallanes.cl | #826,522 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 9 more | Find emails |
| sexorama.eu | #826,536 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| sexshopargus.com | #826,551 | Google Fonts, Google Tag Manager, Let's Encrypt + 7 more | Find emails |
| #1,036 (Tranco) |
| Find emails |
| 5 | alphonso.tv | #1,063 (Tranco) | Find emails |
| sexshopdelperu69.com | #826,552 | Bootstrap, Google Ads Conversion, Google Analytics + 8 more | Find emails |
| shalimargame.com | #826,763 | Chart.js, Font Awesome, Google Fonts + 7 more | Find emails |
| shanijacobi.co.il | #826,773 | Cloudflare, Cloudflare edge/CDN, Criteo + 9 more | Find emails |
| shareatdoorstep.com | #826,789 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| shedsdirectireland.com | #826,838 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| shopagh.com | #827,088 | Apache, Criteo, Daum + 7 more | Find emails |
| shopnaked.st | #827,159 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| showdang.co.kr | #827,253 | Apache, Font Awesome, Google Analytics + 7 more | Find emails |
| silklabo.com | #827,627 | Amazon Route 53, DigiCert, Font Awesome + 10 more | Find emails |
| silvinac.com.ar | #827,662 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 8 more | Find emails |
| simplianceglobal.com | #827,729 | Bootstrap, Cloudflare, DigiCert + 3 more | Find emails |
| sjosepneus.com | #828,174 | ApexCharts, Backbone.js, Bootstrap + 9 more | Find emails |
| sleazy.co.il | #828,449 | Font Awesome, Google Analytics, Google Fonts + 12 more | Find emails |
| smartchoiceagents.com | #828,681 | Bootstrap, Cloudflare, Drupal + 12 more | Find emails |
| smartvac-packaging.de | #828,779 | Google Ads Conversion, Google Analytics, Google Tag Manager + 6 more | Find emails |
| smauto.co.in | #828,795 | Chart.js, Drupal, Fancybox + 13 more | Find emails |
| smilemoma.africa | #828,831 | Let's Encrypt, LiteSpeed, Swiper + 3 more | Find emails |
| smmchai.com | #828,876 | Bootstrap, Cloudinary, Font Awesome + 16 more | Find emails |
| smmdost.com | #828,878 | Bootstrap, Cloudinary, Font Awesome + 16 more | Find emails |
| snsi.jp | #829,052 | Font Awesome, Google Analytics, Google Fonts + 7 more | Find emails |
| sochbadlobymak.com | #829,099 | Font Awesome, Google Analytics, Google Fonts + 9 more | Find emails |
| sochic.com.ar | #829,100 | All in One SEO, Font Awesome, Google Ads Conversion + 13 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 →