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 |
|---|---|---|---|
| rever.co | #620,950 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| sponsorpitch.com | #620,983 | AWS Lambda, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| tvapp.cc | #621,066 | Google Fonts, Google Tag Manager, Let's Encrypt + 1 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| ceshiren.com | #621,091 | Discourse, Let's Encrypt, Nginx | Find emails |
| bir.ch | #621,121 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 22 more | Find emails |
| codetriage.com | #621,151 | Adobe Fonts (Typekit), Cloudflare, Cloudflare Web Analytics + 2 more | Find emails |
| ka-shimo.com | #621,210 | Amazon (ACM), Amazon CloudFront, Google Fonts + 5 more | Find emails |
| disk4all.com | #621,269 | Let's Encrypt, Nginx | Find emails |
| schildermaxe.de | #621,351 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| polarskateco.com | #621,369 | AOS, Cloudflare edge/CDN, Google Hosted Libraries + 9 more | Find emails |
| quaddicted.com | #621,600 | Discourse, Gunicorn, Let's Encrypt | Find emails |
| mintresume.com | #621,861 | DoubleClick (Google Ads), Google Analytics, Google Identity Services + 2 more | Find emails |
| meetandplay.nl | #621,872 | Amazon Route 53, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| wvencyclopedia.org | #621,892 | Google Analytics, Google Tag Manager, Gravatar + 2 more | Find emails |
| asl.org | #621,936 | Calendly, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| domostroyrf.ru | #621,950 | Google Hosted Libraries, Leaflet, Let's Encrypt + 8 more | Find emails |
| bccc.edu | #622,069 | Amazon Route 53, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| timdapan.com | #622,148 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| mountvernonnews.com | #622,405 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| daortb.com | #622,553 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 3 more | Find emails |
| hotenda.cn | #622,577 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 3 more | Find emails |
| italyabroad.com | #622,674 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| photonicat.com | #622,786 | Baidu Analytics, Cloudflare, Cloudflare Web Analytics + 3 more | Find emails |
| isd191.org | #622,926 | Adobe Fonts (Typekit), Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| musicworld.social | #622,954 | Fastly, Let's Encrypt, Varnish + 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 →