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 |
|---|---|---|---|
| qualyteam.com.br | #318,131 | ASP.NET, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| roshreview.com | #318,244 | Amazon Route 53, Font Awesome, Google Fonts + 9 more | Find emails |
| muziker.pl | #318,248 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| stashrewards.com | #318,481 | Amazon Route 53, DoubleClick (Google Ads), Google Ads Conversion + 10 more | Find emails |
| beautymasterlist.com | #318,638 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 11 more | Find emails |
| lwsd.org | #318,751 | AudioEye, Azure DNS, Cloudflare edge/CDN + 6 more | Find emails |
| wir-e.de | #318,959 | Hotwire Turbo, Let's Encrypt | Find emails |
| retrospect.com | #318,991 | Adobe Fonts (Typekit), Amazon Route 53, Azure API Management + 17 more | Find emails |
| pexip.com | #319,016 | Amazon CloudFront, Atlassian Cloud, Cloudflare Bot Management + 14 more | Find emails |
| taxsee.id | #319,058 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| kactus.com | #319,109 | Axeptio, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| goodnight.io | #319,118 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| stpaulcenter.com | #319,268 | Adobe Fonts, Adobe Fonts (Typekit), CookieYes + 12 more | Find emails |
| c-o-k.ru | #319,283 | AOS, Cloudflare, Let's Encrypt + 8 more | Find emails |
| ad.style | #319,353 | Apache, Google Analytics, Google Tag Manager + 3 more | Find emails |
| scoutapm.com | #319,355 | Algolia, Amazon (ACM), Amazon CloudFront + 18 more | Find emails |
| immigrationadvocates.org | #319,423 | Amazon Web Services, Google Analytics, Google Hosted Libraries + 6 more | Find emails |
| jellybooks.com | #319,509 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| coverflex.com | #319,595 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| edenred.ae | #319,599 | AddToAny, Azure API Management, Bootstrap + 24 more | Find emails |
| 99designs.at | #319,659 | Amazon (ACM), Amazon Route 53, Bugsnag + 3 more | Find emails |
| classic107.com | #319,688 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 9 more | Find emails |
| trackalacker.com | #319,868 | Cloudflare, Cloudflare edge/CDN, Google Ads Conversion + 4 more | Find emails |
| zigwheels.co.id | #319,947 | Apache, DoubleClick (Google Ads), Google Cloud DNS + 4 more | Find emails |
| my.cg | #319,965 | Google Fonts, Google Tag Manager, Let's Encrypt | 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 →