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 |
|---|---|---|---|
| metastatuspage.com | #630,078 | Amazon (ACM), Amazon Route 53, Atlassian Cloud + 7 more | Find emails |
| randrmagonline.com | #630,091 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| gling.ai | #630,132 | AWS Lambda, Cloudflare edge/CDN, Google Fonts + 12 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| uslleaguetwo.com | #630,195 | Cloudflare edge/CDN, Google AdSense, Google Analytics + 8 more | Find emails |
| farmiya.ru | #630,247 | Cloudflare, Cloudflare Turnstile, Google Fonts + 5 more | Find emails |
| hireart.com | #630,323 | AWS Lambda, Amazon CloudFront, Amazon Route 53 + 16 more | Find emails |
| radiotunes.com | #630,427 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| compassmining.io | #630,490 | Amazon CloudFront, Atlassian Cloud, Atlassian Statuspage + 14 more | Find emails |
| reflets.info | #630,514 | Bluesky, Let's Encrypt, Matomo + 1 more | Find emails |
| netgowifi.com | #630,573 | Google Fonts, Let's Encrypt, Nginx + 10 more | Find emails |
| deg-sued.de | #630,695 | Cloudflare edge/CDN, Let's Encrypt, Microsoft 365 + 4 more | Find emails |
| mainpi.com | #630,701 | Bootstrap, Font Awesome, Google Analytics + 6 more | Find emails |
| allbrands.com | #630,731 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 11 more | Find emails |
| lopes.com | #630,759 | Google Tag Manager | Find emails |
| bcp.org | #630,798 | Cloudflare Web Analytics, Cloudflare edge/CDN, Finalsite + 4 more | Find emails |
| formdesigner.pro | #630,898 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| fookes.com | #630,940 | Apache, Cloudflare edge/CDN, CrazyEgg + 6 more | Find emails |
| raremarq.com | #630,974 | CDN Fonts, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| quae.com | #631,094 | Font Awesome, Google Analytics, Google Fonts + 6 more | Find emails |
| a-access.ru | #631,220 | Bootstrap, Google Analytics, Google Fonts + 6 more | Find emails |
| kinkycats.org | #631,315 | Let's Encrypt, Namecheap, React | Find emails |
| smile.eu | #631,349 | AddToAny, Drupal, Google Tag Manager + 7 more | Find emails |
| stjohnwa.com.au | #631,489 | AddToAny, Amazon CloudFront, Azure DNS + 19 more | Find emails |
| playboundless.com | #631,541 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| social-apartment.com | #631,570 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 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 →