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 |
|---|---|---|---|
| ip-api.io | #82,901 | Ahrefs Analytics, Cloudflare, Google Analytics + 5 more | Find emails |
| architecturalrecord.com | #83,017 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| infolada.ru | #83,193 | Bootstrap, Fancybox, Font Awesome + 9 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| cabinetoffice.gov.uk | #83,370 | CSC (Digital Brand Services), Fastly, Nginx + 1 more | Find emails |
| erzap.com | #83,415 | Apache, Google Ads Conversion, Google Analytics + 8 more | Find emails |
| jochen-schweizer.de | #83,496 | Amazon CloudFront, Amazon Pay, Cloudflare edge/CDN + 9 more | Find emails |
| adfenix.com | #83,553 | AWS Lambda, Amazon CloudFront, Amazon Route 53 + 18 more | Find emails |
| shabiki.com | #83,595 | Amazon CloudFront, Amazon S3, Cloudflare + 7 more | Find emails |
| richmondlp.com | #83,892 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| eham.net | #83,893 | Bootstrap, Cloudflare, Cloudflare Bot Management + 6 more | Find emails |
| statusgator.com | #83,910 | AddToAny, Cloudflare, Fastly + 8 more | Find emails |
| tangosta.jp | #83,924 | Amazon (ACM), Amazon Route 53, New Relic + 2 more | Find emails |
| omairi.club | #83,930 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 4 more | Find emails |
| yomuno.jp | #83,934 | Adingo, Amazon (ACM), Amazon Advertising + 10 more | Find emails |
| nouslib.com | #84,070 | DigiCert, Google Tag Manager, Hotwire Turbo + 3 more | Find emails |
| rakushifu.com | #84,089 | Font Awesome, Google Tag Manager, Google Trust Services + 1 more | Find emails |
| clickpost.jp | #84,121 | Google Analytics, Google Tag Manager, Hotwire Turbo + 2 more | Find emails |
| sat.gob.pe | #84,227 | ASP.NET, DigiCert, Google Tag Manager + 3 more | Find emails |
| abt.uz | #84,411 | Bootstrap, Cloudflare, Google Analytics + 7 more | Find emails |
| dtek-dnem.com.ua | #84,671 | Cloudflare, Google Analytics, Google Tag Manager + 3 more | Find emails |
| dreamchance.net | #84,795 | Amazon (ACM), Google Tag Manager, reCAPTCHA + 1 more | Find emails |
| hospedin.com | #84,839 | Amazon Route 53, Crisp, Font Awesome + 12 more | Find emails |
| jiujiu.one | #84,860 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| livehealth.solutions | #84,886 | Amazon (ACM), Amazon Route 53, Bootstrap + 18 more | Find emails |
| nivel20.com | #84,926 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 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 →