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.
| # | 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 |
|---|---|---|---|
| focusjackpothub.nl | #339,879 | Bootstrap, Cloudflare edge/CDN, Contabo Object Storage + 4 more | Find emails |
| axissignal.de | #339,884 | Bootstrap, Contabo Object Storage, Let's Encrypt + 6 more | Find emails |
| firstvoucher.com | #339,896 | ASP.NET, Font Awesome, Google Analytics + 12 more | Find emails |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| futureroyalhouse.com | #339,910 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| fluxclub.nl | #339,916 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| summitbettinglounge.com | #339,924 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| puzzle.fr | #339,935 | Bootstrap, Font Awesome, Google Cloud + 8 more | Find emails |
| itkey.com | #339,942 | Bootstrap, Google Fonts, Let's Encrypt + 7 more | Find emails |
| coreluckyhouse.nl | #339,950 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| diariodeideasplaza.mx | #339,953 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| visienetblog.nl | #339,969 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| gazzettaregionale.it | #339,970 | AddThis, Amazon (ACM), Amazon CloudFront + 14 more | Find emails |
| property-bank.co.jp | #339,971 | Amazon CloudFront, Apache, Chart.js + 9 more | Find emails |
| clearroulettehouse.nl | #339,977 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| slotspins.nl | #339,998 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| pulselogic.us | #340,020 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| steadyarenapro.nl | #340,024 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| summitpokeronline.com | #340,052 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| guidehub.nl | #340,067 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| pulsegaminghouse.com | #340,084 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| foundersbrewing.com | #340,094 | Adobe Fonts (Typekit), Fastly, Google Tag Manager + 6 more | Find emails |
| slotsbuzzdailyhub.co.uk | #340,095 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| zoneglobalblog.nl | #340,096 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| pulsespinworld.com | #340,098 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| atlascity.nl | #340,106 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →