JavaScript Library & Framework
69,620 of the 1,000,000 top sites in our Tranco top-1M census run Fancybox (7%). A JavaScript lightbox library that displays images, videos, and other content in a modal overlay. Detection is homepage-level HTML/header fingerprinting, so a site can run Fancybox on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | opendns.com | #327 (Tranco) | Find emails |
| 2 | skyhigh.cloud | #506 (Tranco) | Find emails |
| 3 | oup.com | #553 (Tranco) | Find emails |
| 4 | cdnvideo.ru |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| uok.edu.pk | #297,700 | Apache, Google Analytics, Twitter/X Widgets + 2 more | Find emails |
| stoffundliebe.de | #297,749 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| upfix.com | #297,824 | Bitrix, Bootstrap, Cloudflare + 18 more | Find emails |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| icpdas.com |
| #297,976 |
| AOS, Apache, Bootstrap + 13 more |
| Find emails |
| kiz.ru | #298,056 | Bitrix, Bootstrap, Font Awesome + 15 more | Find emails |
| syss.de | #298,073 | Let's Encrypt, Matomo, Nginx + 1 more | Find emails |
| stark-cto.ru | #298,098 | Bitrix, Bootstrap, Cloudflare + 9 more | Find emails |
| ncm.gov.sa | #298,105 | AOS, Apache, Bootstrap + 16 more | Find emails |
| fecomercio.com.br | #298,154 | Adopt, AngularJS, Apache + 19 more | Find emails |
| algolabpro.com | #298,181 | Bootstrap, Endurance International Group, Font Awesome + 7 more | Find emails |
| doctor-map.info | #298,187 | Google Hosted Libraries, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| calendar.online | #298,252 | Bootstrap, Font Awesome, Let's Encrypt + 6 more | Find emails |
| 100realty.ua | #298,283 | Cloudflare, Drupal, Google Tag Manager + 7 more | Find emails |
| zgshuntai.com | #298,346 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| permenergosbyt.ru | #298,391 | Bootstrap, Font Awesome, Google Fonts + 14 more | Find emails |
| cramptonandmoore.co.uk | #298,407 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 16 more | Find emails |
| tniad.mil.id | #298,434 | Font Awesome, Gravatar, Let's Encrypt | Find emails |
| toolhaus.ru | #298,444 | Bitrix, Bootstrap, Font Awesome + 6 more | Find emails |
| siriusuniversity.ru | #298,500 | Bitrix, Let's Encrypt, Mail.ru Analytics (Top100) + 5 more | Find emails |
| baywa-baumarkt.de | #298,554 | Amazon Pay, Bootstrap, DigiCert + 11 more | Find emails |
| mediaferry.com | #298,562 | All in One SEO, Amazon Route 53, Cloudflare Bot Management + 7 more | Find emails |
| masmediatv.es | #298,591 | Amazon Route 53, Bootstrap, Font Awesome + 9 more | Find emails |
| porta80.com.br | #298,598 | ASP.NET, Google Fonts, Microsoft IIS + 1 more | Find emails |
| umer.co.kr | #298,602 | Adobe Fonts (Typekit), Font Awesome, Google Analytics + 8 more | Find emails |
| textiles.org | #298,614 | AdRoll, Cloudflare Bot Management, Cloudflare edge/CDN + 18 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →