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 |
|---|---|---|---|
| prevail.ai | #63,441 | Amazon (ACM), Bootstrap, Bunny Fonts + 13 more | Find emails |
| audi-mediacenter.com | #63,444 | DigiCert, Matomo, Nginx | Find emails |
| chanjet.com | #63,486 | Alibaba Cloud DNS, Baidu Analytics, Bootstrap + 7 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| nadex.com |
| #63,539 |
| Amazon CloudFront, Amazon S3, Atlassian Cloud + 11 more |
| Find emails |
| collierschools.com | #63,671 | Cloudflare edge/CDN, Finalsite, Google Analytics + 3 more | Find emails |
| fontshop.com | #63,678 | Amazon CloudFront, Amazon S3, Cloudflare + 5 more | Find emails |
| amurmedia.ru | #63,747 | AdRiver, Bootstrap, Cloudflare + 9 more | Find emails |
| sunday-webry.com | #63,876 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| signwell.com | #64,135 | Adobe Fonts (Typekit), Cloudflare, Cloudflare Web Analytics + 16 more | Find emails |
| mtextur.com | #64,138 | Cloudflare, Cloudflare edge/CDN, Google Hosted Libraries + 2 more | Find emails |
| niche-beauty.com | #64,249 | Global-e, Google Hosted Libraries, Let's Encrypt + 7 more | Find emails |
| livechart.me | #64,269 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 4 more | Find emails |
| gum.co | #64,391 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 more | Find emails |
| auberge.com | #64,411 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 9 more | Find emails |
| entel.pe | #64,426 | Azure DNS, Cloudflare edge/CDN, Google Analytics + 9 more | Find emails |
| supplychainbrain.com | #64,439 | Broadstreet, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| paradisehill.cc | #64,498 | Bootstrap, Google Fonts, Let's Encrypt + 3 more | Find emails |
| oneclickmoney.ru | #64,508 | Google Tag Manager, PHP, Qrator | Find emails |
| internetx.com | #64,557 | Amazon CloudFront, Apache, Atlassian Cloud + 18 more | Find emails |
| maryno.net | #64,584 | Bootstrap, Fancybox, Font Awesome + 13 more | Find emails |
| clcn.net.cn | #64,612 | Alibaba Cloud DNS, Baidu Analytics, Bootstrap + 4 more | Find emails |
| cfu.ac.ir | #64,706 | AOS, Bootstrap, Font Awesome + 3 more | Find emails |
| bellroy.com | #64,730 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| greenfunding.jp | #64,848 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| adultprime.com | #64,980 | Bootstrap, Google Analytics, Google Fonts + 6 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 →