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 |
|---|---|---|---|
| the-bibliofile.com | #749,161 | Apache, DataTables, Flodesk + 9 more | Find emails |
| devecioglusaat.com | #749,286 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 7 more | Find emails |
| thesage.com | #749,538 | Apache, Bootstrap, Cloudflare edge/CDN + 9 more | Find emails |
| #1,036 (Tranco) |
| Find emails |
| 5 | alphonso.tv | #1,063 (Tranco) | Find emails |
| dailyroxette.com | #749,577 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| counterpunch.com | #749,834 | AddToAny, Adobe Fonts (Typekit), Cloudflare Bot Management + 18 more | Find emails |
| libeskind.com | #749,987 | Google Analytics, Google Fonts, Google Hosted Libraries + 9 more | Find emails |
| gcnews.com | #750,005 | AddToAny, All in One SEO, Apache + 11 more | Find emails |
| cartitleloansplus.com | #750,021 | Bootstrap, Font Awesome, Google Fonts + 6 more | Find emails |
| bwl-lexikon.de | #750,804 | Apache, Backbone.js, DoubleClick (Google Ads) + 14 more | Find emails |
| fedasil.be | #750,964 | Apache, Bootstrap, Drupal + 7 more | Find emails |
| enigmateam.org | #751,127 | Font Awesome, Google Fonts, Let's Encrypt + 5 more | Find emails |
| femaleentrepreneurassociation.com | #751,230 | All in One SEO, Cloudflare, Cloudflare edge/CDN + 11 more | Find emails |
| newportthisweek.com | #751,235 | AddToAny, All in One SEO, Apache + 8 more | Find emails |
| 1000wave.net | #751,440 | AddToAny, Font Awesome, Google AdSense + 9 more | Find emails |
| 12petalos.com | #751,735 | Font Awesome, Google Analytics, Google Fonts + 7 more | Find emails |
| 1life.ph | #752,046 | ASP.NET, Amazon Route 53, Bootstrap + 18 more | Find emails |
| 365jersey.com | #752,794 | AddToAny, Cloudflare, CookieYes + 9 more | Find emails |
| 3drsheng.xyz | #752,966 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| 3dxchatsharing.com | #752,971 | Google AdSense, Google Analytics, Google Tag Manager + 6 more | Find emails |
| 777cz.eu | #754,481 | Apache, Bootstrap, DigiCert + 9 more | Find emails |
| 7cars.bg | #754,893 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| aanm-vvrsrpolytechnic.ac.in | #756,301 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| abigailalice.com | #756,497 | Branch, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| abosalahpc.com | #756,530 | Font Awesome, Google Fonts, Hostinger + 7 more | Find emails |
| abricoff.com | #756,538 | Font Awesome, GTranslate, Google Analytics + 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 →