Web Framework
13,475 of the 1,000,000 top sites in our Tranco top-1M census run Ruby on Rails (1.3%). A server-side web application framework written in Ruby, following a convention-over-configuration philosophy. Detection is homepage-level HTML/header fingerprinting, so a site can run Ruby on Rails on other pages without it showing here.
Other web framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | github.com | #29 (Tranco) | Find emails |
| 2 | snapchat.com | #123 (Tranco) | Find emails |
| 3 | apache.org | #125 (Tranco) | Find emails |
| 4 | w3.org |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| grupolance.com.br | #693,787 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 17 more | Find emails |
| kalatik.com | #693,819 | Google Tag Manager, Matomo, Nginx + 1 more | Find emails |
| rajabotak135.xyz | #693,891 | CJ Affiliate, Cloudflare, DoubleClick (Google Ads) + 13 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| sky.fm | #694,013 | Nginx | Find emails |
| arcadegamefreeonline.com | #694,030 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| giabbs.com | #694,113 | Baidu Analytics, DigiCert, New Relic + 2 more | Find emails |
| 081cafe.com | #694,466 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| techvillestore.com | #694,500 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 4 more | Find emails |
| k12northstar.org | #694,535 | AudioEye, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| lile.cl | #694,645 | Let's Encrypt, Nginx | Find emails |
| limittimes.com | #694,668 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| procivis.fr | #694,717 | Didomi, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| simplesignup.se | #694,788 | Amazon (ACM), Amazon Route 53, Cookiebot + 7 more | Find emails |
| gaygeek.social | #695,071 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 more | Find emails |
| lookmovie4.to | #695,108 | Google Analytics, Google Fonts, Google Tag Manager + 5 more | Find emails |
| krassever.ru | #695,142 | Let's Encrypt, Nginx, PHP + 2 more | Find emails |
| narva.com.au | #695,330 | AddThis, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| denaspkm.ru | #695,371 | Google Analytics, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| middle-edge.jp | #695,438 | Apache, Cloudflare, Google AdSense + 6 more | Find emails |
| govly.com | #695,479 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 11 more | Find emails |
| clubjoi.com | #695,533 | DigitalOcean Spaces, Fingerprint Pro, GTranslate + 7 more | Find emails |
| muziker.pt | #695,682 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| fraktjakt.se | #695,725 | AOS, ConsentMo, Font Awesome + 11 more | Find emails |
| bungly.ru | #695,728 | CloudPayments, Flocktory, Google Hosted Libraries + 4 more | Find emails |
| isbn.nl | #695,745 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 7 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 →