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 |
|---|---|---|---|
| slotsreviewupdatehub.co.uk | #342,274 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| visionbettingstudio.com | #342,282 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| urbancardsnetwork.nl | #342,283 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| vertexpalacedesk.nl | #342,297 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| boldpokerdesk.nl | #342,309 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| infinitegaminghub.com | #342,337 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| spinwelt.de | #342,360 | Bootstrap, Contabo Object Storage, Let's Encrypt + 4 more | Find emails |
| visioncardsdaily.nl | #342,361 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| focuspalacedesk.nl | #342,366 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| elitecardspro.com | #342,367 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| vessel-hotel.jp | #342,388 | Apache, Font Awesome, Google Analytics + 10 more | Find emails |
| vertexpalaceplatform.nl | #342,390 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| clearrouletteworld.com | #342,407 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| tut.ru | #342,412 | BotFAQtor, Let's Encrypt, Popper.js + 4 more | Find emails |
| winnexbets.co.uk | #342,428 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| silvercasinogroup.nl | #342,445 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| globalslots235.com | #342,446 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| affiliateclassifiedads.com | #342,457 | Font Awesome, Google Fonts, Let's Encrypt + 6 more | Find emails |
| clearpalacemarket.com | #342,484 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| ultimategambleplus.com | #342,513 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| diamondjackpothub.com | #342,520 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| home.ru | #342,522 | Apache, Google Analytics, Google Hosted Libraries + 6 more | Find emails |
| urbanpalaceexpress.com | #342,526 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| solarcasinoworld.com | #342,544 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| ao-pisa.toscana.it | #342,548 | Apache, Joomla, jQuery + 1 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 →