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 |
|---|---|---|---|
| volkswagen-group.com | #35,104 | DigiCert, Matomo, Nginx | Find emails |
| gooddog.com | #35,132 | Amazon (ACM), Amazon Route 53, Google Analytics + 7 more | Find emails |
| wcs.org | #35,139 | ASP.NET, Adobe Fonts (Typekit), Amazon (ACM) + 8 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| airbnb.mx |
| #35,222 |
| Amazon Route 53, Bugsnag, DigiCert + 2 more |
| Find emails |
| ventrata.com | #35,289 | Better Uptime, Cloudflare edge/CDN, DoubleClick (Google Ads) + 16 more | Find emails |
| thefader.com | #35,298 | Cloudflare, Cloudinary, Consentmanager.net + 18 more | Find emails |
| hichee.com | #35,299 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| saashub.com | #35,306 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 7 more | Find emails |
| fujisan.co.jp | #35,309 | DigiCert, Nginx | Find emails |
| groovehq.com | #35,356 | Atlassian Statuspage, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| tld.ee | #35,378 | Apache | Find emails |
| enr.com | #35,401 | ASP.NET, Bootstrap, Cloudflare + 11 more | Find emails |
| mygreatlearning.com | #35,423 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| gonift.com | #35,547 | Amazon Route 53, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| 999juegos.com | #35,636 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| hosting-mexico.net | #35,680 | AdRoll, Atlassian Cloud, Atlassian Statuspage + 16 more | Find emails |
| bolt.com | #35,728 | Amazon CloudFront, Amazon Route 53, Atlassian Cloud + 14 more | Find emails |
| doctolib.it | #35,729 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| sott.net | #35,775 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 4 more | Find emails |
| iplocate.io | #35,819 | Adobe Fonts (Typekit), Ahrefs Analytics, Algolia + 11 more | Find emails |
| gtlconnect.com | #35,885 | Bootstrap, Cloudflare edge/CDN, DigiCert + 11 more | Find emails |
| zooplus.de | #35,919 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| kumu.io | #35,991 | Adobe Fonts (Typekit), Amazon (ACM), Amazon Route 53 + 14 more | Find emails |
| all-guidesbox.com | #36,034 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| pic-time.com | #36,069 | ASP.NET, AWS Lambda, Adobe Fonts (Typekit) + 17 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 →