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 |
|---|---|---|---|
| steamos.cloud | #60,710 | Google Cloud DNS, Let's Encrypt, Nginx + 2 more | Find emails |
| rijdendetreinen.nl | #60,741 | Cloudflare, Cloudflare edge/CDN, Consentmanager.net + 5 more | Find emails |
| entradium.com | #60,756 | Amazon Route 53, Apache, Google Fonts + 1 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| weavy.ai | #60,824 | AWS Lambda, Cloudflare, Cloudflare Web Analytics + 16 more | Find emails |
| jillianmichaels.com | #60,899 | Adobe Fonts (Typekit), Amazon (ACM), Amazon Route 53 + 6 more | Find emails |
| betteruptime.com | #60,967 | AOS, Better Uptime, ChatGPT Ads Pixel + 16 more | Find emails |
| rebyte.me | #61,037 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| mastodon.cloud | #61,145 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| salebot.pro | #61,155 | DDoS-Guard, Let's Encrypt, Yandex Metrica | Find emails |
| docketwise.com | #61,270 | Amazon CloudFront, Amazon Route 53, Astro + 13 more | Find emails |
| classi.jp | #61,377 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 16 more | Find emails |
| raksul.com | #61,385 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| examtopics.com | #61,423 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 21 more | Find emails |
| newsela.com | #61,466 | AWS Lambda, Amazon (ACM), Amazon CloudFront + 18 more | Find emails |
| fomo.com | #61,660 | AWS Lambda, Cloudflare, Cloudflare Web Analytics + 19 more | Find emails |
| mailinblack.com | #61,800 | Apache, Consent Framework, Fastly + 17 more | Find emails |
| giftly.com | #61,806 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| gamesatis.com | #61,821 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| untsystem.edu | #61,908 | Adobe Fonts (Typekit), Amazon CloudFront, Bootstrap + 10 more | Find emails |
| assettoworld.com | #61,970 | Better Uptime, Cloudflare, Cloudflare Web Analytics + 15 more | Find emails |
| wordtracker.com | #61,975 | Amazon Route 53, FirstPromoter, Font Awesome + 4 more | Find emails |
| enea.com | #62,153 | Axios, Cloudflare Bot Management, Cloudflare edge/CDN + 12 more | Find emails |
| ninety.io | #62,180 | Amazon CloudFront, Amazon Route 53, Bootstrap + 19 more | Find emails |
| live3d.io | #62,218 | AOS, Alibaba Cloud CDN, Baidu Analytics + 15 more | Find emails |
| lensculture.com | #62,227 | Adobe Fonts (Typekit), Cloudflare, Cloudflare Web Analytics + 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 →