JavaScript Library & Framework
63,426 of the 965,200 top sites in our Tranco top-1M census run Fancybox (6.6%). 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 |
|---|---|---|---|
| davidseeds.com | #352,886 | Cloudflare edge/CDN, Drupal, Google Tag Manager + 4 more | Find emails |
| modernpokerbase.nl | #352,895 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| terraflow.it | #352,903 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| widestream.de | #352,917 | Bootstrap, Let's Encrypt, Nginx + 2 more | Find emails |
| vertexmedia.nl | #352,961 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| proreeltwist.se | #352,972 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| novabettinglounge.com | #352,984 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| nextblackjackonline.com | #352,991 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| hartware.de | #353,008 | Font Awesome, Google Analytics, Google Fonts + 5 more | Find emails |
| grizly.cz | #353,025 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| cornermodernblog.uk | #353,031 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| astrojackpotnetwork.nl | #353,037 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| casinoluxuryclub.com | #353,044 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| legacycasinozone.com | #353,046 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| megaroulettedaily.com | #353,057 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| primepokeronline.com | #353,071 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| blogideasdiarias.mx | #353,086 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| rocketcom.ru | #353,094 | Nginx, Swiper, WordPress + 2 more | Find emails |
| primearena.de | #353,097 | Bootstrap, Let's Encrypt, Nginx + 2 more | Find emails |
| sccsc.edu | #353,102 | Adobe Fonts (Typekit), Amazon (ACM), Google Analytics + 5 more | Find emails |
| rapidarena673.com | #353,114 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| alphawagergroup.com | #353,120 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| cleancrest.us | #353,122 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| orbitprime.nl | #353,127 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| freshwagernetwork.com | #353,154 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 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 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →