www.sydneyoperahouse.com Tech Stack
Live first-party scan of www.sydneyoperahouse.com's tech stack. 11 technologies detected across 11 categories, via Wappalyzer fingerprinting + DNS CNAME + TLS certificate inspection. Scan timestamp: Oct 18, 2026.
CDN
Amazon CloudFront
CMS
Drupal
Caching
Varnish
JavaScript libraries
jQuery
PaaS
Acquia Cloud Platform
Amazon Web Services
Performance
Queue-it
Programming languages
PHP
Reverse proxies
Nginx
Security
HSTS
Tag managers
Google Tag Manager
Web servers
Nginx
Compare www.sydneyoperahouse.com's Stack
How was this detected?
For www.sydneyoperahouse.com, DetectZeStack identified 11 technologies: 11 via HTTP fingerprinting.
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.sydneyoperahouse.com compares
Symmetric diff between www.sydneyoperahouse.com and similar sites detected on DetectZeStack.
vs polibrinq.com.br — 3 shared, 4 unique here, 4 unique there
Only on www.sydneyoperahouse.com: Amazon Web Services, Amazon CloudFront, Drupal, HSTS
Only on polibrinq.com.br: Cloudflare, Google Tag Manager for WordPress, LiteSpeed, MySQL
vs www.zuddl.com — 3 shared, 4 unique here, 4 unique there
Only on www.sydneyoperahouse.com: Queue-it, Amazon Web Services, Amazon CloudFront, Drupal
Only on www.zuddl.com: HTTP/3, Unpkg, cdnjs, Cloudflare
vs www.order.co — 4 shared, 4 unique here, 4 unique there
Only on www.sydneyoperahouse.com: Varnish, Acquia Cloud Platform, Nginx, Queue-it
Only on www.order.co: The SEO Framework, HTTP/3, WordPress, jQuery Migrate
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www.sydneyoperahouse.com uses 11 technologies across 11 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 CMS does www.sydneyoperahouse.com use?
www.sydneyoperahouse.com uses Drupal for content management. This was detected by analyzing HTTP response headers and HTML markup patterns.
What CDN does www.sydneyoperahouse.com use?
www.sydneyoperahouse.com uses Amazon CloudFront for content delivery. CDN providers are identified through DNS CNAME records and HTTP response headers.
How is www.sydneyoperahouse.com's tech stack detected?
DetectZeStack identifies technologies on www.sydneyoperahouse.com 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.