www.epa.gov Tech Stack
Live first-party scan of www.epa.gov's tech stack. 9 technologies detected across 10 categories, via Wappalyzer fingerprinting + DNS CNAME + TLS certificate inspection. Scan timestamp: Oct 11, 2026.
Infrastructure Layer
DigiCert
CDN
Amazon CloudFront
CMS
Drupal
JavaScript libraries
jQuery
PaaS
Amazon Web Services
Programming languages
PHP
Reverse proxies
Nginx
SSL/TLS certificate authority
DigiCert
Security
HSTS
Tag managers
Google Tag Manager
Web servers
Nginx
Compare www.epa.gov's Stack
How was this detected?
For www.epa.gov, DetectZeStack identified 9 technologies: 8 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.epa.gov compares
Symmetric diff between www.epa.gov and similar sites detected on DetectZeStack.
vs learning-dex.apolopay.app — 1 shared, 4 unique here, 4 unique there
Only on www.epa.gov: Drupal, Nginx, PHP, Amazon Web Services
Only on learning-dex.apolopay.app: Webpack, Docusaurus, Let's Encrypt, React
vs api.apolopay.app — 1 shared, 4 unique here, 4 unique there
Only on www.epa.gov: Google Tag Manager, jQuery, Amazon CloudFront, DigiCert
Only on api.apolopay.app: Cloudflare, Express, Google Cloud, Node.js
vs admin-api.apolopay.app — 1 shared, 4 unique here, 4 unique there
Only on www.epa.gov: Google Tag Manager, jQuery, Amazon CloudFront, DigiCert
Only on admin-api.apolopay.app: Express, Google Cloud, Node.js, Cloudflare
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Get Free API Key Chrome ExtensionWhat technologies does www.epa.gov use?
www.epa.gov uses 9 technologies across 10 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.epa.gov use?
www.epa.gov uses Drupal for content management. This was detected by analyzing HTTP response headers and HTML markup patterns.
What CDN does www.epa.gov use?
www.epa.gov uses Amazon CloudFront for content delivery. CDN providers are identified through DNS CNAME records and HTTP response headers.
How is www.epa.gov's tech stack detected?
DetectZeStack identifies technologies on www.epa.gov 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.