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 |
|---|---|---|---|
| dolanidntrust.com | #105,535 | Cloudflare, Let's Encrypt, Microsoft Advertising (Bing UET) | Find emails |
| dolanmantapai.com | #105,536 | Cloudflare, Let's Encrypt, Microsoft Advertising (Bing UET) | Find emails |
| dolanzeus.com | #105,537 | Cloudinary, Datadog, Google Analytics + 6 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| gacor77beem.one |
| #105,621 |
| Big Cartel, Cloudflare, Cloudflare Bot Management + 4 more |
| Find emails |
| gokubetoke.com | #105,637 | Cloudflare, Cloudflare edge/CDN, Cloudinary + 7 more | Find emails |
| kenzo188splash.com | #105,757 | Cloudflare edge/CDN, Cloudinary, Datadog + 7 more | Find emails |
| mamangracik198.website | #105,857 | Cloudflare, Google Fonts, Google Hosted Libraries + 3 more | Find emails |
| mamen123now.com | #105,861 | Cloudflare edge/CDN, Datadog, Google Fonts + 4 more | Find emails |
| mekar11dd.com | #105,886 | Cloudflare, Cloudflare edge/CDN, Datadog + 6 more | Find emails |
| ompong188hura.club | #105,982 | Cloudflare, Cloudflare edge/CDN, Datadog + 6 more | Find emails |
| opalupterus.com | #105,992 | Google Analytics, Google Fonts, Klaviyo + 2 more | Find emails |
| polototo20.site | #106,088 | Cloudflare, Cloudflare edge/CDN, Cloudinary + 7 more | Find emails |
| rajabandotdamai16.com | #106,128 | Cloudflare, Cloudflare edge/CDN, Datadog + 7 more | Find emails |
| rajabandotdamai21.com | #106,129 | Cloudflare, Cloudflare edge/CDN, Datadog + 6 more | Find emails |
| rupiahtototree.com | #106,177 | Cloudflare, LiteSpeed, Microsoft Advertising (Bing UET) + 1 more | Find emails |
| rushbansos188.com | #106,178 | Cloudflare edge/CDN, Google Analytics, Google Fonts + 4 more | Find emails |
| unyu168pjr.com | #106,370 | Cloudflare, Cloudflare edge/CDN, Datadog + 8 more | Find emails |
| w0l3st0g3ltercepa.com | #106,414 | Cloudflare, Cloudflare edge/CDN, Cloudinary + 6 more | Find emails |
| wisnu123strong.com | #106,434 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| autorevo.com | #106,525 | Apache, Google Analytics, Google Fonts + 9 more | Find emails |
| vigilix.net | #106,765 | ASP.NET, Amazon CloudFront, Atlassian Cloud + 7 more | Find emails |
| chimeratool.com | #106,867 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| forge-vtt.com | #106,884 | Bluesky, Bootstrap, Braintree + 11 more | Find emails |
| put.io | #106,952 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 11 more | Find emails |
| heyhalda.com | #106,970 | AWS Lambda, Cloudflare edge/CDN, Google Fonts + 9 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 →