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 |
|---|---|---|---|
| talkport.com | #625,127 | Amazon (ACM), Amazon Route 53, New Relic + 1 more | Find emails |
| oki-kisen.co.jp | #625,213 | Apache, Google Analytics, Google Tag Manager + 1 more | Find emails |
| powergo.ca | #625,230 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 12 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| finalfantasyxv.com | #625,248 | Adobe Fonts (Typekit), Amazon Route 53, Cloudflare edge/CDN + 5 more | Find emails |
| newsone.ua | #625,259 | Cloudflare, Google AdSense, Google Analytics + 7 more | Find emails |
| egcitizen.com | #625,428 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 8 more | Find emails |
| capsource.app | #625,488 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| uwalls.hu | #625,600 | Cloudflare, Cloudflare edge/CDN, Google Hosted Libraries + 5 more | Find emails |
| hellogoodbuy.ca | #625,789 | Amazon (ACM), Amazon Route 53, Amplitude + 10 more | Find emails |
| opennode.com | #625,932 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 15 more | Find emails |
| asknow.com | #626,055 | AdRoll, Bootstrap, DigiCert + 14 more | Find emails |
| accountablehq.com | #626,248 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 13 more | Find emails |
| bonniechristine.com | #626,282 | AOS, Ahrefs Analytics, Cloudflare + 17 more | Find emails |
| dellooni.com | #626,682 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| blackbirdcoop.com | #626,839 | Cloudflare edge/CDN, Google Cloud DNS, Google Workspace + 6 more | Find emails |
| rheinneckar.social | #626,934 | Let's Encrypt, Nginx | Find emails |
| commoditywx.com | #626,939 | Amazon CloudFront, Amazon Route 53, Apache + 13 more | Find emails |
| tingmobile.com | #627,182 | AWS Lambda, Amazon Pay, Cloudflare edge/CDN + 7 more | Find emails |
| animal-id.net | #627,189 | Amazon Route 53, Bootstrap, Fancybox + 8 more | Find emails |
| confuturo.cl | #627,251 | Cloudflare edge/CDN, Google Cloud DNS, Google Fonts + 5 more | Find emails |
| nebo.live | #627,272 | ConsentMo, Google Analytics, Google Tag Manager + 10 more | Find emails |
| roastertools.com | #627,381 | AWS Lambda, Calendly, Chargebee + 19 more | Find emails |
| metrotech.edu | #627,458 | AudioEye, Cloudflare edge/CDN, Finalsite + 6 more | Find emails |
| ceenr.com | #627,506 | Ahrefs Analytics, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| lawlyticsapp.com | #627,598 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 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 →