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 |
|---|---|---|---|
| emedicine.com | #106,988 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| koinly.io | #107,156 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 11 more | Find emails |
| shoplineimg.com | #107,289 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| edinoepole.ru |
| #107,301 |
| Google Ads Conversion, Google Analytics, Nginx + 3 more |
| Find emails |
| websiteseguro.com | #107,344 | Nginx | Find emails |
| gamesplanet.com | #107,345 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| skinsafeproducts.com | #107,382 | DigiCert, Google Ads Conversion, Google Analytics + 9 more | Find emails |
| projecthax.com | #107,449 | Cloudflare, Cloudflare edge/CDN, Discourse + 4 more | Find emails |
| multitracks.com | #107,497 | ASP.NET, Azure API Management, Azure DNS + 6 more | Find emails |
| dns-dc.com | #107,506 | Bootstrap, Cloudflare, Font Awesome + 4 more | Find emails |
| autoid.com | #107,554 | Amazon Route 53, Apache, Font Awesome + 7 more | Find emails |
| moego.pet | #107,629 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 19 more | Find emails |
| calorieking.com | #108,033 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| meer.com | #108,039 | Google Analytics, Google Tag Manager, Let's Encrypt + 1 more | Find emails |
| airbnb.cz | #108,061 | Amazon Route 53, Bugsnag, DataDome + 2 more | Find emails |
| edu-apps.org | #108,130 | Amazon (ACM), Amazon Route 53, Nginx + 5 more | Find emails |
| telegeography.com | #108,163 | Cloudflare Bot Management, Cloudflare edge/CDN, ConsentMo + 9 more | Find emails |
| lglforms.com | #108,176 | Cloudflare, Nginx, Sectigo | Find emails |
| triplewhale.com | #108,211 | AWS Lambda, Cloudflare, Cloudflare Bot Management + 16 more | Find emails |
| norden.social | #108,299 | Let's Encrypt | Find emails |
| sre.gob.mx | #108,303 | Akamai edge/CDN, Akamai mPulse, Chartbeat + 11 more | Find emails |
| beuc.eu | #108,358 | Bluesky, Drupal, Let's Encrypt + 5 more | Find emails |
| airbnb.com.mt | #108,371 | Amazon Route 53, Bugsnag, DataDome + 2 more | Find emails |
| chatplace.io | #108,410 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 10 more | Find emails |
| iao.ru | #108,470 | Apache, Fancybox, Let's Encrypt + 1 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 →