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.
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 |
|---|---|---|---|
| niigata-kankou.or.jp | #138,955 | Adobe Fonts (Typekit), Apache, Bootstrap + 12 more | Find emails |
| pzkosz.pl | #138,976 | Apache, Bootstrap, CookieYes + 10 more | Find emails |
| costadelsolmalaga.org | #138,987 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| cine21.com | #139,019 | Apache, DigiCert, Font Awesome + 8 more | Find emails |
| bouri.com | #139,044 | AddThis, Bootstrap, Cloudflare + 14 more | Find emails |
| hentai44.com | #139,065 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 8 more | Find emails |
| ku.edu.np | #139,130 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| voxya.com | #139,273 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 16 more | Find emails |
| fixmystreet.com | #139,345 | Google Analytics, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| ehardhat.com | #139,388 | AdRoll, Bootstrap, Cloudflare + 17 more | Find emails |
| papua.go.id | #139,391 | AOS, Bootstrap, Font Awesome + 11 more | Find emails |
| anumis.ru | #139,429 | Font Awesome, Google Analytics, Let's Encrypt + 3 more | Find emails |
| thothub.org | #139,455 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 3 more | Find emails |
| hoste.pl | #139,470 | Bootstrap, Font Awesome, Google Ads Conversion + 11 more | Find emails |
| nlclassifieds.com | #139,496 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 15 more | Find emails |
| videomonstr.com | #139,631 | Google Analytics, Google Hosted Libraries, Google Tag Manager + 5 more | Find emails |
| tivolivredenburg.nl | #139,659 | ASP.NET, Adobe Fonts (Typekit), Cloudflare + 14 more | Find emails |
| chiayi.gov.tw | #139,676 | ASP.NET, Google Analytics, Google Tag Manager + 1 more | Find emails |
| internazionalibnlditalia.com | #139,747 | Adobe Fonts (Typekit), DigiCert, Google Fonts + 8 more | Find emails |
| finfive.ru | #139,752 | Bootstrap, Let's Encrypt, PHP + 5 more | Find emails |
| rgups.ru | #139,788 | Bootstrap, Font Awesome, Let's Encrypt + 4 more | Find emails |
| pacom.mil | #139,819 | ASP.NET, AddToAny, Bootstrap + 6 more | Find emails |
| smartkom.ru | #139,859 | GSAP, Let's Encrypt, Nginx + 7 more | Find emails |
| fuqstick.com | #139,959 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| homesmart.com | #139,977 | Cloudflare, Cloudflare edge/CDN, CrazyEgg + 17 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 →