espn.com Tech Stack
Live first-party scan of espn.com's tech stack. 3 technologies detected across 3 categories, via Wappalyzer fingerprinting + DNS CNAME + TLS certificate inspection. Scan timestamp: Oct 4, 2026.
Infrastructure Layer
Sectigo
CDN
Amazon CloudFront
PaaS
Amazon Web Services
SSL/TLS certificate authority
Sectigo
Compare espn.com's Stack
How was this detected?
For espn.com, DetectZeStack identified 3 technologies: 2 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 espn.com compares
Symmetric diff between espn.com and similar sites detected on DetectZeStack.
vs sisauth.transportes.gov.br — 1 shared, 2 unique here, 1 unique there
Only on espn.com: Amazon CloudFront, Amazon Web Services
Only on sisauth.transportes.gov.br: HSTS
vs paubrasil.ibama.gov.br — 1 shared, 2 unique here, 3 unique there
Only on espn.com: Amazon Web Services, Amazon CloudFront
Only on paubrasil.ibama.gov.br: HSTS, Nginx, OpenResty
vs www.sarahjohnsoncooks.com — 1 shared, 2 unique here, 4 unique there
Only on espn.com: Amazon CloudFront, Amazon Web Services
Only on www.sarahjohnsoncooks.com: Gutenberg, MySQL, Node.js, PHP
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Get Free API Key Chrome ExtensionWhat technologies does espn.com use?
espn.com uses 3 technologies across 3 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 espn.com use?
espn.com uses Amazon CloudFront for content delivery. CDN providers are identified through DNS CNAME records and HTTP response headers.
How is espn.com's tech stack detected?
DetectZeStack identifies technologies on espn.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.