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.
| # | 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 |
|---|---|---|---|
| ig-store.ru | #641,979 | Google Tag Manager, JivoChat, Mail.ru Analytics (Top100) + 8 more | Find emails |
| thealternativepress.com | #642,128 | Amazon (ACM), Amazon CloudFront, Google Analytics + 7 more | Find emails |
| studyedge.com | #642,271 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| kingabdullah.jo | #642,339 | DigiCert, Fancybox, Google Analytics + 4 more | Find emails |
| setsbang.com | #642,377 | Bootstrap, Google Hosted Libraries, Let's Encrypt + 3 more | Find emails |
| majisemi.com | #642,378 | All in One SEO, Apache, Bootstrap + 15 more | Find emails |
| netvigie.com | #642,482 | Axeptio, ConsentMo, Google Fonts + 4 more | Find emails |
| sd25.us | #642,595 | AudioEye, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| wconline.com | #642,885 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| airtickets.gr | #642,986 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| yalniz.net | #642,991 | Better Uptime, Cloudflare, DoubleClick (Google Ads) + 11 more | Find emails |
| shiplify.com | #643,128 | Cloudflare, FullStory, Google Tag Manager + 10 more | Find emails |
| wellness-dining.com | #643,203 | All in One SEO, Apache, Bootstrap + 9 more | Find emails |
| usabi.li | #643,289 | Amazon (ACM), Amazon CloudFront | Find emails |
| myprocuredesk.com | #643,445 | Amazon (ACM), Amazon Route 53, New Relic + 2 more | Find emails |
| beanbox.com | #643,479 | Apple Pay, ChatGPT Ads Pixel, Google Analytics + 6 more | Find emails |
| parmacityschools.org | #643,497 | Cloudflare, Cloudflare edge/CDN, Finalsite + 2 more | Find emails |
| keyword.io | #643,570 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| alexisklips.com | #643,845 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| aupairusa.org | #643,905 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 7 more | Find emails |
| historicdetroit.org | #644,049 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| corporate-rebels.com | #644,098 | Adobe Fonts (Typekit), Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| axsguard.cloud | #644,196 | Google Cloud DNS, Hotwire Turbo, Let's Encrypt | Find emails |
| tricolinksc.com | #644,228 | Bootstrap, Bulma, Cloudflare Turnstile + 22 more | Find emails |
| umito.nl | #644,344 | Cloudflare, Google Analytics, Google Fonts + 7 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 →