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 |
|---|---|---|---|
| clamav.net | #6,156 | Cloudflare Bot Management, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| taxtelecom.ru | #6,189 | Let's Encrypt, PHP, jQuery | Find emails |
| enjoei.com.br | #6,308 | Adobe Fonts (Typekit), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| webnode.com |
| #6,392 |
| Amazon Route 53, Cloudflare edge/CDN, Convert + 13 more |
| Find emails |
| agenteimmobiliare.info | #6,508 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 3 more | Find emails |
| bambuser.com | #6,513 | AWS Lambda, Algolia, Amazon (ACM) + 17 more | Find emails |
| credly.com | #6,543 | Adobe Fonts (Typekit), Amazon Route 53, Bootstrap + 25 more | Find emails |
| eiga.com | #6,577 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 16 more | Find emails |
| login.gov | #6,620 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 12 more | Find emails |
| toptal.com | #6,645 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| violity.com | #6,676 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| controlup.com | #6,942 | Amazon CloudFront, Amazon Route 53, Atlassian Cloud + 27 more | Find emails |
| ngrok.com | #7,038 | Amazon CloudFront, Amazon Route 53, Atlassian Cloud + 16 more | Find emails |
| doodle.com | #7,155 | Cloudflare, Cloudflare edge/CDN, Contentful + 7 more | Find emails |
| nishinippon.co.jp | #7,167 | Amazon CloudFront, Amazon Route 53, AnyMind Group + 9 more | Find emails |
| pixieset.com | #7,176 | Adobe Fonts, Adobe Fonts (Typekit), Amazon CloudFront + 10 more | Find emails |
| klevu.com | #7,291 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| jmty.jp | #7,323 | Amazon (ACM), Amazon Advertising, Amazon CloudFront + 8 more | Find emails |
| alchemy.com | #7,324 | Amazon CloudFront, Atlassian Cloud, Atlassian Statuspage + 17 more | Find emails |
| cults3d.com | #7,340 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 3 more | Find emails |
| moneyforward.com | #7,357 | Amazon Route 53, Cloudflare edge/CDN, Google Fonts + 6 more | Find emails |
| minkabu.jp | #7,374 | Adingo, Amazon (ACM), Amazon Route 53 + 7 more | Find emails |
| tokubai.co.jp | #7,378 | Amazon (ACM), Amazon Advertising, Amazon Route 53 + 9 more | Find emails |
| speakerdeck.com | #7,414 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 13 more | Find emails |
| alodokter.com | #7,451 | Akamai Edge DNS, AppsFlyer, Criteo + 11 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 →