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 |
|---|---|---|---|
| woot.com | #14,802 | ASP.NET, Amazon (ACM), Amazon CloudFront + 11 more | Find emails |
| podomatic.com | #14,862 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| joinhandshake.com | #14,889 | Bizible, Bugsnag, Cloudflare + 20 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| nsu.ru | #14,958 | Bootstrap, Google Analytics, Google Tag Manager + 8 more | Find emails |
| pakwheels.com | #15,042 | Algolia, Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| webland.ch | #15,065 | AOS, Amazon CloudFront, Atlassian Cloud + 13 more | Find emails |
| serverstack.com | #15,133 | Adobe Fonts (Typekit), DoubleClick (Google Ads), Google Ads Conversion + 6 more | Find emails |
| snapwidget.com | #15,139 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 18 more | Find emails |
| tgstat.ru | #15,152 | Nginx, Telegram | Find emails |
| availity.com | #15,183 | Amazon CloudFront, Atlassian Cloud, Atlassian Statuspage + 16 more | Find emails |
| doximity.com | #15,201 | Amazon CloudFront, Amazon Route 53, Bugsnag + 6 more | Find emails |
| rubyonrails.org | #15,202 | Cloudflare, Cloudflare edge/CDN, Fastly + 7 more | Find emails |
| churchcenter.com | #15,257 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| screencastify.com | #15,358 | AWS Lambda, Amazon CloudFront, Atlassian Cloud + 23 more | Find emails |
| learnosity.com | #15,531 | 6sense, Amazon CloudFront, Amazon Route 53 + 22 more | Find emails |
| groups.io | #15,601 | Amazon CloudFront, Atlassian Cloud, Atlassian Statuspage + 10 more | Find emails |
| raindrop.io | #15,630 | Better Uptime, Bunny Fonts, Cloudflare + 23 more | Find emails |
| podio.com | #15,644 | AdRoll, Amazon (ACM), Amazon CloudFront + 13 more | Find emails |
| basis.net | #15,648 | AOS, Amazon Route 53, Cloudflare Bot Management + 14 more | Find emails |
| audioboom.com | #15,683 | Amazon CloudFront, Atlassian Cloud, Atlassian Statuspage + 11 more | Find emails |
| mtggoldfish.com | #15,727 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| printful.com | #15,760 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| fr.im | #15,766 | Amazon Route 53, Google Fonts, Let's Encrypt + 2 more | Find emails |
| inmyroom.ru | #15,819 | Cloudflare, DoubleClick (Google Ads), Google Fonts + 7 more | Find emails |
| pagerduty.com | #15,855 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 20 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 →