investor.vanguard.com Technology Stack
investor.vanguard.com runs 4 technologies across 3 categories — covering everything from web servers and frameworks to analytics and security. This profile was last updated on May 24, 2026.
Infrastructure Layer
Let's Encrypt
CDN
Akamai
SSL/TLS certificate authority
Let's Encrypt
Security
Akamai Bot Manager
HSTS
Compare investor.vanguard.com's Stack
How was this detected?
For investor.vanguard.com, 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 investor.vanguard.com compares
Symmetric diff between investor.vanguard.com and similar sites detected on DetectZeStack.
vs nlpc.org — 1 shared, 3 unique here, 4 unique there
Only on investor.vanguard.com: Akamai, Akamai Bot Manager, Let's Encrypt
Only on nlpc.org: Easy Pie Chart, Google Tag Manager, WordPress, jQuery
vs coastalpet.com — 1 shared, 3 unique here, 4 unique there
Only on investor.vanguard.com: Akamai, Akamai Bot Manager, Let's Encrypt
Only on coastalpet.com: Google Tag Manager, Microsoft Ajax Content Delivery Network, Polyfill, Unpkg
vs www.magitaliagroup.com — 1 shared, 3 unique here, 4 unique there
Only on investor.vanguard.com: Let's Encrypt, Akamai, Akamai Bot Manager
Only on www.magitaliagroup.com: DigiCert, Google Hosted Libraries, Microsoft ASP.NET, jQuery
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Get Free API Key Chrome ExtensionWhat technologies does investor.vanguard.com use?
investor.vanguard.com uses 4 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 investor.vanguard.com use?
investor.vanguard.com uses Akamai for content delivery. CDN providers are identified through DNS CNAME records and HTTP response headers.
How is investor.vanguard.com's tech stack detected?
DetectZeStack identifies technologies on investor.vanguard.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.