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 |
|---|---|---|---|
| iris-toreca.com | #212,519 | Amazon (ACM), Amazon Route 53, Google Analytics + 8 more | Find emails |
| jailpackstore.com | #212,559 | Apache, reCAPTCHA, reCAPTCHA v2 + 1 more | Find emails |
| joldo.kg | #212,627 | Apache, Google AdSense, Google Fonts + 2 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| jysk.md | #212,658 | Bootstrap, Font Awesome, Google Fonts + 14 more | Find emails |
| kolme.it | #212,782 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| koryo-j.co.jp | #212,789 | Amazon Route 53, Apache, DigiCert + 6 more | Find emails |
| kreszteszt.net | #212,798 | Google AdSense, Google Analytics, Google Fonts + 6 more | Find emails |
| labinstina.info | #212,831 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| lyricsindia.net | #212,999 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| markova.com | #213,058 | Google Fonts, Google Tag Manager, Leaflet + 9 more | Find emails |
| mrturno.com | #213,271 | AOS, Amazon Route 53, Font Awesome + 8 more | Find emails |
| nanairo.co | #213,355 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| nc3certs.com | #213,370 | Hotwire Turbo, Let's Encrypt, UserWay | Find emails |
| nospos.com | #213,441 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| nuwaara.com | #213,461 | AOS, Cloudflare edge/CDN, Google Hosted Libraries + 7 more | Find emails |
| oppo-lab.jp | #213,544 | A8.net, Amazon (ACM), Amazon CloudFront + 10 more | Find emails |
| padelteams.pt | #213,589 | Apache, Bootstrap, Google Analytics + 4 more | Find emails |
| paratodosce.com.br | #213,613 | Font Awesome, Google Analytics, Google Tag Manager + 12 more | Find emails |
| pcccrm.uz | #213,637 | Bootstrap, Font Awesome, Let's Encrypt + 7 more | Find emails |
| pilihberkahwin88.com | #213,691 | Cloudflare, Cloudflare edge/CDN, Datadog + 7 more | Find emails |
| plando.co.il | #213,715 | Font Awesome, Google Fonts, Google Hosted Libraries + 2 more | Find emails |
| playvod-gh.com | #213,726 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| playweez-ml.com | #213,727 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| playweez-tn.com | #213,728 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| playweez.ma | #213,729 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 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 →