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.
| # | 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 |
|---|---|---|---|
| boilerjuice.com | #346,010 | Amazon (ACM), Amazon Route 53, Bootstrap + 8 more | Find emails |
| tern.travel | #346,036 | Bugsnag, Cloudflare edge/CDN, Google Fonts + 9 more | Find emails |
| ecotheque.fr | #346,289 | Let's Encrypt, Plausible, Plausible Analytics | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| new-movies123.co |
| #346,333 |
| Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more |
| Find emails |
| oblast45.ru | #346,405 | ASP.NET, Google Analytics, Let's Encrypt + 6 more | Find emails |
| pganalyze.com | #346,424 | Astro, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| daisybill.com | #346,495 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 7 more | Find emails |
| clubplatform.de | #346,502 | Hotwire Turbo, Let's Encrypt | Find emails |
| hear-me.social | #346,508 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| fireworks.com | #346,537 | Cloudflare, Cloudflare edge/CDN, Contentful + 14 more | Find emails |
| snfclinic.com | #346,542 | Amazon (ACM), Amazon Route 53, New Relic + 2 more | Find emails |
| isecretshop.com | #346,616 | Apache, Bootstrap, Font Awesome + 10 more | Find emails |
| zmyhome.com | #346,698 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| winedering.com | #346,702 | Apache, Bootstrap, CookieFirst + 7 more | Find emails |
| orcascan.com | #346,722 | Better Uptime, Calendly, DoubleClick (Google Ads) + 17 more | Find emails |
| rezina.cc | #346,742 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 6 more | Find emails |
| formdesigner.ru | #346,748 | Google Analytics, Google Fonts, Google Tag Manager + 5 more | Find emails |
| earthviewmaps.net | #346,808 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| sextfun.com | #346,904 | Cloudflare, Cloudflare edge/CDN, Discourse + 3 more | Find emails |
| crowdshopping.de | #346,974 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| cloud86.io | #347,123 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 14 more | Find emails |
| source.tui | #347,268 | Amazon (ACM), Amazon Route 53, Nginx | Find emails |
| washoeschools.net | #347,599 | AudioEye, Cloudflare edge/CDN, Finalsite + 5 more | Find emails |
| virtuix.com | #347,656 | Amazon Route 53, Builder.io, Cloudflare edge/CDN + 7 more | Find emails |
| enpnetwork.com | #347,739 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 6 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 →