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 |
|---|---|---|---|
| bg.ru | #133,170 | Amazon Route 53, Let's Encrypt, New Relic + 2 more | Find emails |
| gp.org | #133,218 | Adobe Fonts (Typekit), Bluesky, Cloudflare Web Analytics + 12 more | Find emails |
| whattomine.com | #133,425 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 9 more | Find emails |
| #184 (Tranco) |
| Find emails |
| 5 | gov.uk | #290 (Tranco) | Find emails |
| clippings.me | #133,451 | AddToAny, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| nexplayground.com | #133,452 | AWS Lambda, Bazaarvoice, Cloudflare edge/CDN + 15 more | Find emails |
| getgalore.com | #133,530 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 13 more | Find emails |
| naturalengland.org.uk | #133,641 | Amazon Route 53, Fastly, Microsoft 365 + 2 more | Find emails |
| qwintry.com | #133,667 | Bootstrap, Cloudflare, Google Analytics + 9 more | Find emails |
| tusij.com | #133,772 | Nginx, Swiper, Video.js + 1 more | Find emails |
| kinarino.jp | #133,790 | Adobe Experience Cloud (Launch), Amazon Advertising, Amazon Route 53 + 11 more | Find emails |
| esc1.net | #133,837 | AudioEye, Cloudflare edge/CDN, Finalsite + 10 more | Find emails |
| etherlink.com | #133,861 | Algolia, Better Uptime, Docusaurus + 21 more | Find emails |
| gorobzor.ru | #133,986 | 24smi.net, Let's Encrypt, LiveInternet (Yadro) + 7 more | Find emails |
| optioncharts.io | #133,992 | Amazon (ACM), Amazon Route 53, Bootstrap + 11 more | Find emails |
| shipengine.com | #134,009 | 6sense, Amazon CloudFront, Amazon Route 53 + 27 more | Find emails |
| grnh.se | #134,038 | AWS Lambda, Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| getlasso.co | #134,054 | Auth0, Cloudflare, Cloudflare Images + 14 more | Find emails |
| pipwave.com | #134,058 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| wevsy.com | #134,075 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 14 more | Find emails |
| vipflash.de | #134,107 | AddThis, Apache, Consentmanager.net + 10 more | Find emails |
| bitiba.de | #134,133 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| ekoniva.com | #134,143 | Let's Encrypt, Nginx | Find emails |
| gunfinder.com | #134,167 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 3 more | Find emails |
| blastathletics.com | #134,177 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| bn.com | #134,182 | Akamai Edge DNS, Cloudflare edge/CDN, Google Tag Manager + 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 →