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 |
|---|---|---|---|
| boldgamblegroup.com | #330,222 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| echoportal.ca | #330,259 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| smartclubpro.com | #330,262 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| supremeslotlounge.com | #330,265 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| bookbook92.com | #330,274 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 11 more | Find emails |
| harborguide.nl | #330,277 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| diamondclubhub.com | #330,289 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| primeslotmarket.com | #330,313 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| cloudjackpotnetwork.nl | #330,324 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| supremebettingplus.com | #330,335 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| casinoinfoupdate.co.uk | #330,349 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| novaslot211.com | #330,369 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| rapidslotspro.com | #330,386 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| infinitecardsplus.com | #330,387 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| cosmicgamblecentral.com | #330,394 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| ifonts.xyz | #330,404 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| noblehousefurniture.com | #330,410 | Bootstrap, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| smartslotplus.com | #330,422 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| logicbase.nl | #330,424 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| corespinpoint.nl | #330,434 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| modernpalacedaily.nl | #330,435 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| silvergamingspace.com | #330,440 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| coreclub416.com | #330,449 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| crystalvipexpress.com | #330,455 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| ultrapokermarket.com | #330,466 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 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 →