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 |
|---|---|---|---|
| griefshare.org | #122,866 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| pvh.com | #122,870 | Akamai Bot Manager, Akamai edge/CDN, Amazon CloudFront + 11 more | Find emails |
| sellvia.com | #122,887 | Cloudflare, Google Analytics, Google Fonts + 15 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| businesschat.io | #122,929 | AWS Lambda, Cloudflare edge/CDN, Google Cloud DNS + 11 more | Find emails |
| imarketsolutions.com | #122,975 | AOS, Adobe Fonts (Typekit), Axios + 19 more | Find emails |
| alpineiq.com | #122,987 | AWS Lambda, Amazon CloudFront, Atlassian Cloud + 16 more | Find emails |
| wallstreetzen.com | #123,028 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 11 more | Find emails |
| warian.net | #123,057 | Adobe Fonts (Typekit), Bootstrap, Font Awesome + 12 more | Find emails |
| clubpilates.com | #123,080 | Allyant, Cloudflare, Cloudflare Bot Management + 22 more | Find emails |
| cargorun.ru | #123,087 | Fancybox, Let's Encrypt, Mail.ru Analytics (Top100) + 8 more | Find emails |
| felgenoutlet.at | #123,177 | CookieFirst, Google Tag Manager, Hotwire Turbo + 4 more | Find emails |
| airbnb.gy | #123,213 | Amazon Route 53, Bugsnag, DataDome + 2 more | Find emails |
| csell.co | #123,234 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| pcsb.org | #123,239 | Azure DNS, Cloudflare edge/CDN, Finalsite + 7 more | Find emails |
| kerboodle.com | #123,273 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| salenames.ru | #123,328 | Bootstrap, Google Analytics, Google Fonts + 8 more | Find emails |
| grain.com | #123,365 | AWS Lambda, Amazon (ACM), Amazon CloudFront + 12 more | Find emails |
| devby.io | #123,433 | Admixer, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| omc.info | #123,445 | Bootstrap, DigiCert, Nginx + 1 more | Find emails |
| trmnl.app | #123,513 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 8 more | Find emails |
| rebelnews.com | #123,557 | Adobe Fonts (Typekit), Bootstrap, Cloudflare Web Analytics + 15 more | Find emails |
| trailhead.com | #123,564 | DigiCert, Fastly, Hotwire Turbo + 4 more | Find emails |
| raillab.jp | #123,565 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| nowsignage.com | #123,590 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| fusionmovies.to | #123,640 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 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 →