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 |
|---|---|---|---|
| taxseepro.com | #171,680 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| yourhotspot.net | #171,758 | Cloudflare, Cloudflare edge/CDN, Contentful + 8 more | Find emails |
| group.one | #171,773 | Hotwire Turbo, Let's Encrypt, Microsoft 365 + 4 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| ioc.exchange | #171,844 | Let's Encrypt | Find emails |
| qnqcdn.net | #171,958 | OpenResty | Find emails |
| snabi.jp | #172,002 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| mudfish.net | #172,131 | Amazon Route 53, Bootstrap, Discourse + 4 more | Find emails |
| mvfglobal.com | #172,190 | Amazon Route 53, Astro, Google Fonts + 5 more | Find emails |
| airbnb.com.sv | #172,278 | Amazon Route 53, Bugsnag, DigiCert + 1 more | Find emails |
| loadshare.org | #172,326 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 more | Find emails |
| magicswear.com | #172,354 | AOS, Cloudflare edge/CDN, Google Cloud DNS + 9 more | Find emails |
| parkingmycar.it | #172,379 | Bootstrap, Convert, Fancybox + 15 more | Find emails |
| gaba.vn | #172,389 | AppsFlyer, Bootstrap, Cloudflare + 6 more | Find emails |
| mailrelay.com | #172,556 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| lifemedia.jp | #172,580 | A8.net, Adobe Fonts (Typekit), Amazon (ACM) + 9 more | Find emails |
| powerpak.com | #172,664 | ASP.NET, Bootstrap, CDN Fonts + 22 more | Find emails |
| novelstar.com.tw | #172,780 | Amazon Route 53, Apache, Bootstrap + 5 more | Find emails |
| laundryheap.com | #172,851 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| apprentus.com | #172,862 | Cloudflare, Cloudflare edge/CDN, ConsentMo + 4 more | Find emails |
| codesector.com | #172,876 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 12 more | Find emails |
| bilim-all.kz | #172,899 | Bootstrap, Google AdSense, Google Analytics + 7 more | Find emails |
| storium.com | #172,925 | Amazon (ACM), Amazon Route 53, DoubleClick (Google Ads) + 12 more | Find emails |
| znet.kiev.ua | #173,054 | Bootstrap, Font Awesome, Google Tag Manager + 6 more | Find emails |
| datos.gov.co | #173,153 | Cloudflare, Nginx, jQuery | Find emails |
| xn--iao3-lw4b.ws | #173,292 | Bluesky, Cloudflare, Cloudflare Bot Management + 5 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 →