JavaScript Library & Framework
4,281 of the 1,000,000 top sites in our Tranco top-1M census run GSAP (0.4%). A JavaScript animation library used to build high-performance, timeline-based web animations. Detection is homepage-level HTML/header fingerprinting, so a site can run GSAP on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | pubmatic.com | #207 (Tranco) | Find emails |
| 2 | intel.com | #434 (Tranco) | Find emails |
| 3 | oup.com | #553 (Tranco) | Find emails |
| 4 | moloco.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| ultimateca.com | #838,134 | AOS, Apache, Bootstrap + 14 more | Find emails |
| ultrasshop.com | #838,164 | Apache, Cloudflare, Google Fonts + 9 more | Find emails |
| unipolglass.it | #838,484 | Bootstrap, DigiCert, Dynatrace + 8 more | Find emails |
| #790 (Tranco) |
| Find emails |
| 5 | tapad.com | #857 (Tranco) | Find emails |
| unisa-surakarta.ac.id |
| #838,508 |
| Apache, Bootstrap, Cloudflare + 11 more |
| Find emails |
| universalnexus.io | #838,576 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| untactedu.co.kr | #838,675 | Apache, Google Fonts, Google Hosted Libraries + 6 more | Find emails |
| uranodiagnostics.com | #838,865 | Cloudflare, Cookiebot, Google Analytics + 8 more | Find emails |
| urbanethnics.com | #838,887 | Cloudflare edge/CDN, Judge.me, Let's Encrypt + 6 more | Find emails |
| usemts.com.br | #839,002 | Axios, Cloudflare edge/CDN, Django + 11 more | Find emails |
| useschool.co.kr | #839,012 | AOS, Bootstrap, DigiCert + 14 more | Find emails |
| ventota.store | #839,945 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| vikrangroup.com | #840,477 | Adobe Fonts (Typekit), Fancybox, Google Tag Manager + 10 more | Find emails |
| vilatrampolim.com.br | #840,491 | Cloudflare, Cloudflare edge/CDN, Divi + 7 more | Find emails |
| vim-beauty.com | #840,525 | Cloudflare edge/CDN, Font Awesome, Foundation + 14 more | Find emails |
| vintageaksesuar.com | #840,566 | Cloudflare, Cloudflare edge/CDN, Judge.me + 7 more | Find emails |
| vintrans.com.vn | #840,575 | ASP.NET, Bootstrap, Font Awesome + 9 more | Find emails |
| vnet.biz | #841,150 | AOS, ASP.NET, Bootstrap + 7 more | Find emails |
| voklaagyo.com | #841,233 | Axios, Bootstrap, Cloudflare + 15 more | Find emails |
| vost.com.ua | #841,302 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| vschooltrend.com | #841,436 | AOS, Apache, Bootstrap + 11 more | Find emails |
| wairfo.org | #841,742 | AOS, Bootstrap, Google Fonts + 7 more | Find emails |
| walkingmum.com | #841,784 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 12 more | Find emails |
| waybiller.com | #842,016 | Cloudflare Web Analytics, CookieYes, Django + 19 more | Find emails |
| welfareaziendaleitalia.com | #842,357 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 15 more | Find emails |
| wildswans.jp | #842,665 | Amazon Route 53, Google Analytics, Google Tag Manager + 7 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 →