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 |
|---|---|---|---|
| tum.ac.ke | #486,868 | Apache, Bootstrap, Google Analytics + 13 more | Find emails |
| syngency.com | #486,906 | Adobe Fonts (Typekit), Amazon CloudFront, Amazon Route 53 + 15 more | Find emails |
| svoi-ludi.ru | #487,069 | JivoChat, Let's Encrypt, PHP + 3 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| folderbode.be |
| #487,079 |
| Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 5 more |
| Find emails |
| ikanakama.ink | #487,111 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| playerswiki.com | #487,277 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 6 more | Find emails |
| aleph.land | #487,319 | Let's Encrypt | Find emails |
| tvcbook.com | #487,417 | Alibaba Cloud CDN, Axios, Baidu Analytics + 7 more | Find emails |
| astria.ai | #487,472 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 14 more | Find emails |
| yota.com.ni | #487,672 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| topcheapcar.com | #487,700 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| crosswordheaven.org | #487,718 | Google AdSense, Google Analytics, Google Hosted Libraries + 8 more | Find emails |
| ballet.org.uk | #487,723 | Amazon CloudFront, Cloudinary, CookieYes + 12 more | Find emails |
| picap.app | #488,099 | Google Fonts, Hotwire Turbo, Let's Encrypt + 1 more | Find emails |
| smokybike.com | #488,135 | AnyMind Group, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| uwalls.fr | #488,169 | Cloudflare, Cloudflare edge/CDN, Google Hosted Libraries + 5 more | Find emails |
| uwalls.it | #488,170 | Cloudflare, Cloudflare edge/CDN, Google Hosted Libraries + 5 more | Find emails |
| indievox.com | #488,265 | Amazon (ACM), Amazon Route 53, Apache + 10 more | Find emails |
| munibilling.com | #488,499 | Cloudflare Bot Management, Cloudflare edge/CDN, ConsentMo + 11 more | Find emails |
| papuabaratprov.go.id | #488,629 | Font Awesome, Google Fonts, Google Hosted Libraries + 9 more | Find emails |
| aixzellent.com | #489,230 | Bluesky, Let's Encrypt, jQuery + 1 more | Find emails |
| n2pub.com | #489,234 | Google Fonts, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| bsd.network | #489,397 | Let's Encrypt | Find emails |
| fmspins.com | #489,521 | Google Analytics, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| amazingmtg.com | #489,582 | DigitalOcean Spaces, Font Awesome, Google Analytics + 12 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 →