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.
Other javascript library & framework
| # | 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 |
|---|---|---|---|
| grin.com | #45,370 | Google Fonts, Microsoft 365, Nginx + 6 more | Find emails |
| spaceforce.mil | #45,387 | ASP.NET, Bootstrap, Font Awesome + 5 more | Find emails |
| gov.si | #45,822 | Matomo, Underscore.js, jQuery | Find emails |
| cuzk.cz |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| #45,894 |
| ASP.NET, Let's Encrypt, jQuery |
| Find emails |
| vscht.cz | #45,955 | Google Tag Manager, Nginx, Swiper + 3 more | Find emails |
| nooie.com | #46,094 | Cloudflare edge/CDN, Google Analytics, Google Tag Manager + 5 more | Find emails |
| osthessen-news.de | #46,234 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| edusite.ru | #46,276 | Bootstrap, Google Fonts, Slick Carousel + 2 more | Find emails |
| ispras.ru | #46,296 | Bootstrap, Font Awesome, Nginx + 4 more | Find emails |
| goulash.tech | #46,374 | Cloudflare, Google Analytics, Google Fonts + 5 more | Find emails |
| vdu.lt | #46,501 | CookieYes, Foundation, Google Analytics + 6 more | Find emails |
| cuebiq.com | #46,560 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| iisc.ac.in | #46,617 | Bootstrap, Font Awesome, Google Fonts + 5 more | Find emails |
| lacerta.ru | #46,635 | Bootstrap, Font Awesome, Google Fonts + 5 more | Find emails |
| a1-systems.com | #46,686 | Google Analytics, Google Tag Manager, Nginx + 5 more | Find emails |
| htcdev.com | #46,723 | Amazon (ACM), Amazon Route 53, Google Analytics + 1 more | Find emails |
| 3dporndude.com | #46,767 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| elar.ru | #46,831 | Google Fonts, PHP, Swiper + 2 more | Find emails |
| feetfinder.com | #46,866 | Amazon CloudFront, Bootstrap, Cloudflare + 10 more | Find emails |
| tapochek.net | #46,938 | Cloudflare, Google Fonts, Let's Encrypt + 2 more | Find emails |
| 50factory.com | #47,035 | Bootstrap, Cloudflare, Cloudflare Bot Management + 7 more | Find emails |
| ofekdist.com | #47,052 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| g-enews.com | #47,179 | Google Analytics, Google Tag Manager, Slick Carousel + 2 more | Find emails |
| sarawak.gov.my | #47,234 | Bootstrap, DigiCert, Font Awesome + 5 more | Find emails |
| awesomebooks.com | #47,292 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 9 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 →