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 |
|---|---|---|---|
| vcsedu.org | #322,719 | Azure DNS, Cloudflare edge/CDN, Finalsite + 4 more | Find emails |
| farmersguardian.com | #322,758 | ASP.NET, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| utech.ru | #322,878 | Bootstrap, Google Fonts, Nginx + 5 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| garrettpopcorn.com | #322,892 | AdRoll, Adobe Fonts (Typekit), BigCommerce + 31 more | Find emails |
| osm.town | #322,914 | Let's Encrypt, React | Find emails |
| troypointinsider.com | #322,967 | Discourse, Let's Encrypt, Nginx + 2 more | Find emails |
| myrent.co.nz | #323,014 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| aethy.com | #323,040 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| localo.com | #323,063 | AOS, Ahrefs Analytics, Cloudflare + 13 more | Find emails |
| inmateaid.com | #323,145 | Amazon Route 53, Google AMP, Google AdSense + 11 more | Find emails |
| nexar.com | #323,158 | Amazon (ACM), Amazon Route 53, Cloudflare Bot Management + 8 more | Find emails |
| omo-np.com | #323,290 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| front.ai | #323,331 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 11 more | Find emails |
| shopney.co | #323,563 | AOS, Cloudflare, Cloudflare Bot Management + 15 more | Find emails |
| manba.co.jp | #323,565 | Algolia, Cloudflare, Cloudflare Web Analytics + 15 more | Find emails |
| trackdrive.com | #323,582 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| airbnb.app | #323,596 | Bugsnag, DataDome, DigiCert + 1 more | Find emails |
| bxb.delivery | #323,784 | Google Fonts, Google Tag Manager, Let's Encrypt + 8 more | Find emails |
| dvblab.com | #323,811 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| 99designs.com.mx | #323,833 | Amazon (ACM), Amazon Route 53, Bugsnag + 3 more | Find emails |
| spink.com | #323,957 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| dyler.com | #323,986 | Ahrefs Analytics, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| hausgold.de | #324,074 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| waa2.it | #324,132 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 3 more | Find emails |
| staffordschools.net | #324,143 | AudioEye, Cloudflare edge/CDN, CrazyEgg + 4 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 →