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.
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 |
|---|---|---|---|
| mazovia.pl | #180,904 | AddThis, Adobe Fonts (Typekit), Apache + 12 more | Find emails |
| virusbtn.com | #180,929 | Bootstrap, Chart.js, Cloudflare + 11 more | Find emails |
| armurerie-lavaux.com | #180,968 | Bootstrap, Let's Encrypt, Microsoft 365 + 5 more | Find emails |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| byterg.ru | #181,026 | Font Awesome, Google Fonts, Let's Encrypt + 8 more | Find emails |
| tele-plus.ru | #181,033 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| gallusgolf.com | #181,122 | ASP.NET, Amazon (ACM), Amazon CloudFront + 13 more | Find emails |
| avamet.org | #181,149 | Bluesky, Click.io CMP, Font Awesome + 10 more | Find emails |
| its.gov.az | #181,194 | AOS, Google Maps, Microsoft 365 + 4 more | Find emails |
| millon.com | #181,250 | AddToAny, Apache, Cloudflare + 6 more | Find emails |
| sandyhookpromise.org | #181,281 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| nootica.fr | #181,284 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 5 more | Find emails |
| vetagro-sup.fr | #181,295 | Apache, Bootstrap, Font Awesome + 13 more | Find emails |
| pocztex.pl | #181,339 | Bootstrap, Font Awesome, Google Analytics + 8 more | Find emails |
| vollmergruppe.de | #181,352 | Font Awesome, Let's Encrypt, Nginx + 4 more | Find emails |
| ibu.edu.tr | #181,416 | ASP.NET, Bootstrap, DigiCert + 8 more | Find emails |
| artklen.ru | #181,431 | Bootstrap, Google Analytics, Google Fonts + 9 more | Find emails |
| lucchese.com | #181,450 | Adobe Fonts (Typekit), Cloudflare edge/CDN, Enzuzo + 7 more | Find emails |
| mobprojectads.com | #181,472 | Bootstrap, Font Awesome, Modernizr + 4 more | Find emails |
| webelapp.com | #181,531 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| e-net.in | #181,573 | ASP.NET, Apache, Bootstrap + 10 more | Find emails |
| tetrasis-bt.ru | #181,583 | Bitrix, Moment.js, Nginx + 3 more | Find emails |
| herz-bag.jp | #181,589 | All in One SEO, DigiCert, Font Awesome + 12 more | Find emails |
| lsb.lt | #181,593 | Nginx, PHP, jQuery | Find emails |
| red-button.net | #181,699 | Cloudflare, Cloudflare edge/CDN, CookieYes + 17 more | Find emails |
| returnofreckoning.com | #181,737 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 8 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →