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 |
|---|---|---|---|
| sinlinelec.com | #138,469 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| winrating.ru | #138,591 | Bootstrap, Cloudflare, Fancybox + 7 more | Find emails |
| tube4world.com | #138,639 | Google Hosted Libraries, Let's Encrypt, Nginx + 2 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| fgu.edu.tw | #138,668 | Font Awesome, Google Fonts, Let's Encrypt + 7 more | Find emails |
| chord.co | #138,744 | Amazon CloudFront, Ashby, Atlassian Cloud + 19 more | Find emails |
| yopa.co.uk | #138,845 | Adobe Fonts (Typekit), Amazon (ACM), Amazon Route 53 + 19 more | Find emails |
| youngcapital.nl | #138,900 | Amazon Route 53, Cloudflare Turnstile, Google Fonts + 4 more | Find emails |
| truckershub.in | #138,922 | Better Uptime, Bootstrap, Cloudflare + 21 more | Find emails |
| mevspace.com | #139,015 | BitPay, Bootstrap, Cloudflare Turnstile + 6 more | Find emails |
| airbnb.com.gt | #139,092 | Amazon Route 53, Bugsnag, DataDome + 2 more | Find emails |
| machinefinder.com | #139,111 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Akamai Edge DNS + 12 more | Find emails |
| wiris.com | #139,312 | Amazon CloudFront, Amazon Route 53, Cloudflare Bot Management + 14 more | Find emails |
| ehardhat.com | #139,388 | AdRoll, Bootstrap, Cloudflare + 18 more | Find emails |
| papua.go.id | #139,391 | AOS, Bootstrap, Fancybox + 11 more | Find emails |
| azimuth.ru | #139,456 | Bitrix, Qrator, Yandex Metrica + 2 more | Find emails |
| aid.no | #139,596 | Envoy, Let's Encrypt, Varnish | Find emails |
| r-m.de | #139,644 | Cloudflare, Cloudflare edge/CDN, Django + 7 more | Find emails |
| billetto.dk | #139,727 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| branch.co | #139,760 | Cloudflare, Cloudflare edge/CDN, Google Ads Conversion + 7 more | Find emails |
| muziker.com | #139,807 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 5 more | Find emails |
| cubdomain.com | #139,823 | AddToAny, Better Uptime, Cloudflare + 18 more | Find emails |
| transmissionapp.com | #140,031 | Amazon (ACM), Amazon Route 53, Envoy | Find emails |
| saphe.com | #140,074 | Adobe Fonts (Typekit), Bootstrap, Cloudflare Bot Management + 9 more | Find emails |
| saba.ye | #140,156 | Apache, Bootstrap, Google Tag Manager + 5 more | Find emails |
| spreadex.com | #140,160 | Amazon (ACM), Amazon Route 53, Bootstrap + 12 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 →