JavaScript Library & Framework
68,868 of the 1,000,000 top sites in our Tranco top-1M census run Fancybox (6.9%). 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 |
|---|---|---|---|
| castprod.com | #325,041 | AOS, Bootstrap, Google AdSense + 9 more | Find emails |
| dew21.de | #325,045 | Bootstrap, Google Tag Manager, Let's Encrypt + 7 more | Find emails |
| crystalvipzone.com | #325,047 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| medihost.ru | #325,061 | Apache, Bootstrap, Google AdSense + 13 more | Find emails |
| boldspinbase.com | #325,088 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| freshbetcentral.nl | #325,089 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| solargamingexpress.com | #325,090 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| rapidarenahouse.com | #325,099 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| lunarcardscentral.com | #325,112 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| ultraroyalhub.com | #325,113 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| freshpokermarket.com | #325,117 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| modernroyal200.com | #325,154 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| clearspinslab.nl | #325,157 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| visionjackpotzone.com | #325,158 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| guidenl.nl | #325,159 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| profurgol.com | #325,171 | Apache, Google Analytics, Google Hosted Libraries + 3 more | Find emails |
| kafanews.com | #325,173 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| luckyfocus.nl | #325,177 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| spinworldblog.nl | #325,189 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| bau.edu.lb | #325,192 | ASP.NET, Bootstrap, Font Awesome + 11 more | Find emails |
| spinmodern.nl | #325,199 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| moseparh.ru | #325,215 | Font Awesome, Google Fonts, Let's Encrypt + 4 more | Find emails |
| dynamicarena.nl | #325,219 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| rapidreelsonline.com | #325,234 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| novabet817.com | #325,241 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →