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 |
|---|---|---|---|
| zut.edu.pl | #135,018 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| exler.es | #135,035 | Bootstrap, Google Analytics, Google Tag Manager + 10 more | Find emails |
| pbc.gov | #135,237 | ASP.NET, Bootstrap, Drupal + 7 more | Find emails |
| #598 (Tranco) |
| Find emails |
| 5 | hugedomains.com | #987 (Tranco) | Find emails |
| allamericanspeakers.com |
| #135,298 |
| AMP for WP, AdRoll, Bootstrap + 16 more |
| Find emails |
| nccer.org | #135,403 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 14 more | Find emails |
| mashhadhost.com | #135,420 | Font Awesome, Hotjar, Let's Encrypt + 5 more | Find emails |
| playstand.ru | #135,478 | Google Fonts, Google Hosted Libraries, Google Maps + 14 more | Find emails |
| naer.edu.tw | #135,480 | Apache, Google Analytics, Google Fonts + 4 more | Find emails |
| doromobile.com | #135,483 | Bootstrap, Font Awesome, Modernizr + 4 more | Find emails |
| motordetal.ru | #135,500 | Bitrix, Let's Encrypt, Mail.ru Analytics (Top100) + 6 more | Find emails |
| moratelindo.co.id | #135,506 | Apache, Bootstrap, D3.js + 11 more | Find emails |
| cis.ru | #135,556 | Bitrix, Font Awesome, Meta Pixel + 7 more | Find emails |
| benuvem.com.br | #135,567 | All in One SEO, Apache, Google Analytics + 6 more | Find emails |
| valgardena.it | #135,590 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 7 more | Find emails |
| yellow.ua | #135,611 | Cloudflare, Cloudflare edge/CDN, Google Ads Conversion + 7 more | Find emails |
| maxxis.com | #135,702 | Adobe Fonts (Typekit), BambooHR, Bootstrap + 13 more | Find emails |
| krdelectro.ru | #135,787 | Bootstrap, Font Awesome, Nginx + 1 more | Find emails |
| espressotiamo.com | #135,982 | Google Analytics, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| printyourwear.com | #136,008 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| heroz.jp | #136,018 | All in One SEO, Amazon Route 53, Google Analytics + 8 more | Find emails |
| diariosigloxxi.com | #136,079 | Google AdSense, Google Analytics, Google Fonts + 8 more | Find emails |
| skidrowcodex.net | #136,105 | AddThis, Bootstrap, Cloudflare + 22 more | Find emails |
| bonjovi.com | #136,305 | Amazon (ACM), Apache, CookieYes + 11 more | Find emails |
| firefox.fun | #136,339 | ASP.NET, Bootstrap, Cloudflare + 7 more | Find emails |
| libn.com | #136,353 | Bootstrap, Cloudflare, Cloudflare Bot Management + 12 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 →