www.ruby-lang.org Tech Stack
Live first-party scan of www.ruby-lang.org's tech stack. 4 technologies detected across 4 categories, via Wappalyzer fingerprinting + DNS CNAME + TLS certificate inspection. Scan timestamp: Jul 12, 2026.
Infrastructure Layer
Let's Encrypt
CDN
Fastly
Caching
Varnish
PaaS
GitHub Pages
SSL/TLS certificate authority
Let's Encrypt
Compare www.ruby-lang.org's Stack
How was this detected?
For www.ruby-lang.org, DetectZeStack identified 4 technologies: 3 via HTTP fingerprinting and 1 via TLS handshake.
Detection runs four independent layers in parallel: HTTP response headers, TLS handshake metadata, certificate issuer inspection, and DNS record lookups. The breakdown above shows which layers fired for this specific domain — some sites carry most of their fingerprint in HTTP, others rely heavily on infrastructure (DNS/TLS).
How www.ruby-lang.org compares
Symmetric diff between www.ruby-lang.org and similar sites detected on DetectZeStack.
vs www.rpimplantes.com.br — 4 shared, 1 unique there
Only on www.rpimplantes.com.br: HSTS
vs dev-cassifer.pantheonsite.io — 3 shared, 1 unique here, 4 unique there
Only on www.ruby-lang.org: GitHub Pages
Only on dev-cassifer.pantheonsite.io: MariaDB, Nginx, PHP, Pantheon
vs kafka.apache.org — 2 shared, 2 unique here, 4 unique there
Only on www.ruby-lang.org: Fastly, GitHub Pages
Only on kafka.apache.org: Apache HTTP Server, Hugo, Lunr.js, jQuery CDN
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Get Free API Key Chrome ExtensionWhat technologies does www.ruby-lang.org use?
www.ruby-lang.org uses 4 technologies across 4 categories. The full breakdown is listed above, organized by function. Each technology was identified through analysis of HTTP headers, DNS records, TLS certificates, and HTML content.
What CDN does www.ruby-lang.org use?
www.ruby-lang.org uses Fastly for content delivery. CDN providers are identified through DNS CNAME records and HTTP response headers.
How is www.ruby-lang.org's tech stack detected?
DetectZeStack identifies technologies on www.ruby-lang.org through multiple detection methods: HTTP response header analysis, HTML and JavaScript content scanning, DNS record lookups, and TLS certificate inspection. This multi-layered approach catches technologies that single-method tools miss.