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 |
|---|---|---|---|
| irealite.com | #76,952 | Apache, Divi, Font Awesome + 6 more | Find emails |
| educaciontuc.gov.ar | #79,971 | Apache, Font Awesome, Google Analytics + 9 more | Find emails |
| bappam1.com | #81,590 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 14 more | Find emails |
| #7,679 (Tranco) |
| Find emails |
| 5 | secomtrust.net | #8,308 (Tranco) | Find emails |
| lt-nn.net | #82,099 | Bootstrap, DDoS-Guard, Fancybox + 14 more | Find emails |
| aprenderfotografia.online | #82,274 | Font Awesome, Google Analytics, Google Tag Manager + 13 more | Find emails |
| ftth.iq | #84,815 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 12 more | Find emails |
| brilliantpala.org | #85,176 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| runway-webstore.com | #86,406 | A8.net, Amazon (ACM), Amazon Route 53 + 15 more | Find emails |
| gamejob.co.kr | #87,224 | Amazon Route 53, DigiCert, Google Analytics + 9 more | Find emails |
| cuentorelatos.com | #89,004 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| lyoncapitale.fr | #90,403 | AddToAny, ConsentMo, DoubleClick (Google Ads) + 17 more | Find emails |
| toontrack.com | #91,088 | Bootstrap, Cookie Information, GSAP + 10 more | Find emails |
| paidinsurance.in | #91,217 | Font Awesome, Google Analytics, Google Tag Manager + 7 more | Find emails |
| 50states.com | #91,683 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| labiby.com | #93,975 | Cloudflare edge/CDN, Google Analytics, Google Fonts + 9 more | Find emails |
| tyger.in | #94,872 | Cloudflare Bot Management, Cloudflare edge/CDN, Elementor + 11 more | Find emails |
| mersive.com | #97,192 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 15 more | Find emails |
| excelsior.edu | #98,137 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 17 more | Find emails |
| payproglobal.com | #98,272 | ASP.NET, Bootstrap, Cloudflare + 20 more | Find emails |
| daltile.com | #98,595 | Akamai edge/CDN, Akamai mPulse, Azure API Management + 16 more | Find emails |
| groupe-ldlc.com | #99,061 | Cloudflare Turnstile, ConsentMo, Didomi + 19 more | Find emails |
| richarddawkins.net | #99,314 | Adobe Fonts (Typekit), Bootstrap, Cloudflare + 14 more | Find emails |
| pppkpetra.sch.id | #100,672 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| evolve.com | #101,299 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| timr.com | #102,943 | Apache, Elementor, Google Cloud DNS + 9 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 →