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 |
|---|---|---|---|
| digipres.club | #349,745 | Let's Encrypt, Namecheap, Zoho Mail | Find emails |
| job-q.me | #349,756 | Google Cloud, Google Cloud DNS, Google Tag Manager | Find emails |
| dcmp.org | #349,780 | Amazon Route 53, Apache, Cloudflare Turnstile + 7 more | Find emails |
| lululun.com |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| #349,928 |
| Amazon (ACM), Amazon Route 53, LINE + 4 more |
| Find emails |
| uridoki.net | #349,963 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| marcolinolink.pt | #350,043 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 10 more | Find emails |
| senao.com.tw | #350,206 | Amazon Route 53, Cloudflare edge/CDN, Google Fonts + 6 more | Find emails |
| soona.co | #350,267 | AWS Lambda, Cloudflare edge/CDN, Cookiebot + 13 more | Find emails |
| autouncle.dk | #350,427 | Adform, Adnami, Amazon Advertising + 17 more | Find emails |
| smartcar.com | #350,451 | AWS Lambda, Amazon CloudFront, Amazon Route 53 + 22 more | Find emails |
| cucumberstudio.com | #350,456 | Amazon Route 53, Astro, Bugsnag + 8 more | Find emails |
| febest.de | #350,574 | Bootstrap, Google Analytics, Google Tag Manager + 5 more | Find emails |
| hiringplatform.com | #350,581 | Amazon (ACM), Amazon Route 53, Cloudflare Turnstile + 3 more | Find emails |
| litige.fr | #350,685 | Cookiebot, Google Analytics, Google Fonts + 3 more | Find emails |
| digiquatics.com | #350,879 | Adobe Fonts, Adobe Fonts (Typekit), Cloudflare + 14 more | Find emails |
| sybill.ai | #351,041 | AWS Lambda, Auth0, Cloudflare + 13 more | Find emails |
| ie-miru.jp | #351,061 | Amazon Route 53, DoubleClick (Google Ads), Font Awesome + 7 more | Find emails |
| elixirforum.com | #351,097 | Apache, Discourse, Hotwire Turbo + 2 more | Find emails |
| autouncle.nl | #351,217 | Adform, Adnami, Amazon Advertising + 16 more | Find emails |
| chipdip.am | #351,256 | ASP.NET, DDoS-Guard, Google Analytics + 5 more | Find emails |
| jobson.com | #351,335 | ASP.NET, Bootstrap, Cloudflare + 10 more | Find emails |
| quickonlinerecipes.net | #351,945 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| prospektmaschine.de | #352,061 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 5 more | Find emails |
| elsanow.io | #352,110 | AppsFlyer, Astro, Cloudflare + 13 more | Find emails |
| homify.pl | #352,194 | Amazon Route 53, Bunny CDN, BunnyCDN + 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 →