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.
| # | 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 |
|---|---|---|---|
| mockuphunt.co | #646,750 | BuySellAds, Cloudflare edge/CDN, Google AdSense + 8 more | Find emails |
| nedap-bi.com | #646,757 | Nginx, Sectigo | Find emails |
| readonlinefree.net | #646,932 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| infantino.com |
| #647,028 |
| Amazon Route 53, Bazaarvoice, Cloudflare edge/CDN + 14 more |
| Find emails |
| tradewithphoton.com | #647,193 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| treasuryprime.com | #647,213 | AWS Lambda, Amazon CloudFront, Amazon Route 53 + 16 more | Find emails |
| booksread.info | #647,356 | AdRiver, Cloudflare, Font Awesome + 12 more | Find emails |
| deurklinkenshop.be | #647,371 | Ahrefs Analytics, Bootstrap, ClickCease + 9 more | Find emails |
| bfgbank.ru | #647,438 | Cloudflare, DDoS-Guard, Mail.ru Analytics (Top100) + 3 more | Find emails |
| rugion.ru | #647,458 | DDoS-Guard, Let's Encrypt, PHP + 4 more | Find emails |
| accountaim.app | #647,484 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| chipsmall.my | #647,517 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| gochisou.photo | #647,569 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| kaushalbharat.gov.in | #647,809 | Bootstrap, Font Awesome, Google Fonts + 7 more | Find emails |
| provokepulse.com | #647,871 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| ontariovolleyball.org | #648,052 | ASP.NET, Bootstrap, Cloudflare edge/CDN + 12 more | Find emails |
| khonkaenram.com | #648,053 | Fancybox, Google Fonts, Google Tag Manager + 7 more | Find emails |
| clevertouchlive.com | #648,070 | Google Fonts, Microsoft 365, Nginx + 2 more | Find emails |
| pictutorials.com | #648,272 | Cloudinary, Datadog, Google Analytics + 6 more | Find emails |
| rokemoba.com | #648,362 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| udobno.life | #648,435 | AOS, Font Awesome, Google Fonts + 6 more | Find emails |
| jigsawpuzzlesexplorer.com | #648,592 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| taixueshu.com | #648,658 | Bootstrap, Google AdSense, Nginx + 3 more | Find emails |
| riparide.com | #648,827 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 8 more | Find emails |
| agentmethods.com | #648,895 | Bootstrap, Calendly, Google Fonts + 14 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 →