JavaScript Library & Framework
718 of the 1,000,000 top sites in our Tranco top-1M census run Backbone.js (0.1%). An early, lightweight JavaScript framework providing models, views, and routing for building single-page applications. Detection is homepage-level HTML/header fingerprinting, so a site can run Backbone.js on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | washington.edu | #773 (Tranco) | Find emails |
| 2 | uw.edu | #4,274 (Tranco) | Find emails |
| 3 | europepmc.org | #5,874 (Tranco) | Find emails |
| 4 | borsaitaliana.it |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| capp.ca | #293,840 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 9 more | Find emails |
| thinkwell.global | #296,889 | Adobe Fonts (Typekit), Bootstrap, Cloudflare + 19 more | Find emails |
| pimber.ly | #299,859 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| #7,679 (Tranco) |
| Find emails |
| 5 | secomtrust.net | #8,308 (Tranco) | Find emails |
| 2kwebgroup.com | #302,075 | Bootstrap, Font Awesome, Google Fonts + 8 more | Find emails |
| mirvac.com | #302,584 | ASP.NET, Akamai Bot Manager, Akamai edge/CDN + 20 more | Find emails |
| comatex.net | #302,682 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| arab.org | #303,639 | AddToAny, Adobe Fonts (Typekit), All in One SEO + 17 more | Find emails |
| marketcapof.com | #303,940 | Ahrefs Analytics, Clicky, Cloudflare + 14 more | Find emails |
| umojastandard.com | #308,582 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| silice.biz | #309,092 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| intdash.com | #312,472 | Amazon (ACM), Amazon Route 53, Bootstrap + 15 more | Find emails |
| aohsz.com | #312,648 | Google Analytics, Google Fonts, Google Tag Manager + 13 more | Find emails |
| pelisplay.cfd | #313,573 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| fuentesinformadas.com | #314,063 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 11 more | Find emails |
| laspi.com | #314,229 | Apache, Bootstrap, Font Awesome + 5 more | Find emails |
| datapilvi.fi | #315,573 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| collorallp.com | #316,114 | AOS, ASP.NET, Bootstrap + 13 more | Find emails |
| ehoganlovells.com | #319,203 | AOS, ASP.NET, Bootstrap + 13 more | Find emails |
| lanouvelle.net | #326,957 | Cloudflare, Didomi, DoubleClick (Google Ads) + 14 more | Find emails |
| inplayer.com | #327,844 | AOS, Algolia, Amazon (ACM) + 34 more | Find emails |
| propeller.la | #328,991 | Adobe Fonts (Typekit), Bootstrap, Cloudflare + 29 more | Find emails |
| univ-annaba.dz | #329,957 | Font Awesome, Google Analytics, Google Fonts + 8 more | Find emails |
| teleradtech.com | #330,064 | Cloudflare Bot Management, Cloudflare edge/CDN, Divi + 13 more | Find emails |
| starbucks.com.cy | #331,129 | CSC (Digital Brand Services), Flying Press, Sucuri + 6 more | Find emails |
| experts123.com | #332,506 | Font Awesome, Google AdSense, 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 →