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 |
|---|---|---|---|
| surfshark.com | #2,638 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 11 more | Find emails |
| archives.gov | #2,667 | AddToAny, Amazon CloudFront, Bootstrap + 7 more | Find emails |
| parallels.com | #2,715 | Amazon Route 53, Bootstrap, Cloudflare edge/CDN + 13 more | Find emails |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| newsroom.bi | #3,258 | Amazon CloudFront, Amazon S3, Astro + 4 more | Find emails |
| hinet.net | #3,374 | AOS, ASP.NET, Google Tag Manager + 4 more | Find emails |
| garant.ru | #3,403 | DDoS-Guard, Google Fonts, Mail.ru Analytics (Top100) + 7 more | Find emails |
| nhl.com | #3,415 | Brightcove, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| the-ozone-project.com | #3,425 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 10 more | Find emails |
| insales.ru | #3,507 | AdRiver, Let's Encrypt, Lodash + 6 more | Find emails |
| ansa.it | #3,600 | DoubleClick (Google Ads), Google Publisher Tag, Google Tag Manager + 6 more | Find emails |
| zimbra.com | #3,749 | DataTables, Fastly, Google Fonts + 13 more | Find emails |
| sfr.fr | #3,863 | DigiCert, Google Analytics, PHP + 1 more | Find emails |
| centurygame.com | #3,899 | AOS, Amazon (ACM), Amazon Route 53 + 10 more | Find emails |
| adtarget.biz | #4,023 | Bootstrap, Cloudflare, Font Awesome + 6 more | Find emails |
| mundodeportivo.com | #4,026 | Akamai Edge DNS, Blogger, DigiCert + 14 more | Find emails |
| pchome.com.tw | #4,048 | DigiCert, DoubleClick (Google Ads), Google AdSense + 9 more | Find emails |
| eia.gov | #4,111 | ASP.NET, DigiCert, Google Analytics + 4 more | Find emails |
| serveriai.lt | #4,232 | Cookiebot, Google Ads Conversion, Google Analytics + 9 more | Find emails |
| af.mil | #4,251 | ASP.NET, Bootstrap, Font Awesome + 10 more | Find emails |
| yadro.ru | #4,285 | Let's Encrypt, LiveInternet (Yadro), Nginx + 1 more | Find emails |
| liveinternet.ru | #4,455 | AdRiver, Google AdSense, Let's Encrypt + 8 more | Find emails |
| rice.edu | #4,611 | AddToAny, ConsentMo, CookieYes + 10 more | Find emails |
| travelaudience.com | #4,628 | Akamai edge/CDN, BugHerd, Font Awesome + 9 more | Find emails |
| abcp.ru | #4,634 | DDoS-Guard, Let's Encrypt, PHP + 3 more | Find emails |
| blackrock.com | #5,139 | Akamai Bot Manager, Akamai edge/CDN, DigiCert + 5 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 →