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 |
|---|---|---|---|
| stubhub.co.uk | #266,980 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 8 more | Find emails |
| psysovet.ru | #267,070 | DDoS-Guard, Google Hosted Libraries, Let's Encrypt + 7 more | Find emails |
| tf2.tm | #267,097 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| businesslink.gov.uk | #267,348 | Fastly, Google Cloud DNS, Nginx + 1 more | Find emails |
| kamchatka.ru | #267,358 | Bootstrap, Nginx, PHP + 2 more | Find emails |
| thehairstyler.com | #267,424 | Amazon (ACM), Bootstrap, Cloudflare + 11 more | Find emails |
| laced.com | #267,484 | Bootstrap, Google Cloud, Google Cloud DNS + 10 more | Find emails |
| jobcareer.ru | #267,588 | Cloudflare, Font Awesome, Google Fonts + 4 more | Find emails |
| rapidseedbox.com | #267,614 | Bootstrap, Calendly, Cloudflare + 21 more | Find emails |
| prosas.com.br | #267,642 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| captur3d.io | #267,679 | AddToAny, Adobe Fonts (Typekit), Cloudflare + 20 more | Find emails |
| graphhopper.com | #267,749 | Amazon CloudFront, Atlassian Cloud, Atlassian Statuspage + 10 more | Find emails |
| onlinebees.ru | #267,923 | Apache, Google Analytics, Google Tag Manager + 5 more | Find emails |
| prontoavenue.biz | #267,925 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| homify.com.mx | #267,972 | Amazon Route 53, Bunny CDN, BunnyCDN + 7 more | Find emails |
| bogosemi.com | #267,975 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 3 more | Find emails |
| hoodq.com | #268,058 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| wordai.com | #268,070 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| streamlocator.com | #268,080 | AWS Lambda, Amplitude, Cloudflare + 17 more | Find emails |
| freiburg.social | #268,427 | Let's Encrypt, Nginx | Find emails |
| flowlez.com | #268,457 | Google AdSense, Let's Encrypt, Nginx + 1 more | Find emails |
| wordans.ie | #268,540 | Cloudflare, Google Analytics, Google Fonts + 5 more | Find emails |
| ilrg.com | #268,560 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 3 more | Find emails |
| jayco.com | #268,625 | BugHerd, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| skillshot.pl | #268,722 | Bootstrap, Cloudflare, Google Analytics + 3 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 →