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 |
|---|---|---|---|
| eiger.io | #95,950 | Adobe Fonts (Typekit), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| delta.app | #95,951 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| ticketsales.com | #95,993 | All in One SEO, Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| wkp.io | #96,084 | Amazon (ACM), Amazon Route 53, Nginx | Find emails |
| adtechpanda.com | #96,137 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 4 more | Find emails |
| artane7y7.com | #96,216 | Cloudflare, Cloudflare edge/CDN, Cloudinary + 6 more | Find emails |
| yasno.live | #96,304 | AdRiver, Cloudflare, Google Analytics + 9 more | Find emails |
| ops.org | #96,331 | AudioEye, Azure DNS, Cloudflare Web Analytics + 5 more | Find emails |
| mycreditrepairsite.com | #96,354 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 6 more | Find emails |
| crozdesk.com | #96,382 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| mixtelematics.com | #96,613 | Amazon Route 53, Google Tag Manager, Hostinger + 14 more | Find emails |
| parachutehealth.com | #96,659 | Amazon Route 53, Envoy, Google Tag Manager + 7 more | Find emails |
| mastodon.xyz | #96,669 | Let's Encrypt | Find emails |
| replicant.us | #96,812 | Apache, Bootstrap, Let's Encrypt + 2 more | Find emails |
| autoauctionhistory.com | #96,874 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| dealeraccelerate.com | #96,955 | Amazon (ACM), Amazon Route 53, Nginx + 1 more | Find emails |
| achrnews.com | #97,041 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 6 more | Find emails |
| sharegate.com | #97,199 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| quizpatenteapp.com | #97,512 | Amazon (ACM), Apache, Bootstrap + 9 more | Find emails |
| cdn77.cloud | #97,694 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| pimpandhost.com | #97,932 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| spocket.co | #98,127 | AWS Lambda, Amazon (ACM), Amazon CloudFront + 29 more | Find emails |
| soundcharts.com | #98,205 | Chargebee, Google Analytics, Google Hosted Libraries + 11 more | Find emails |
| tiget.net | #98,207 | Amazon (ACM), Amazon Route 53, Google AdSense + 4 more | Find emails |
| starcitizen.tools | #98,247 | Better Uptime, Bluesky, Cloudflare + 16 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 →