Learn how the web works
Clear, accurate, example-driven references for the parts of the web that decide whether a site is secure, fast and correct — the HTTP headers, status codes, protocols and DNS records behind every request. Each page explains the concept, shows real configuration and ties it back to what WebInspect actually measures.
HTTP Security Headers
Every HTTP security and response header explained: what it does, correct syntax, real-world misconfigurations and how WebInspect grades it.
HTTP Status Codes
The full 1xx-5xx status-code reference — semantics, caching behaviour, redirect rules and the mistakes that hurt SEO and reliability.
Web Protocols
How the web actually talks — protocol versions, TLS handshakes, ALPN, connection reuse and the performance and security trade-offs of each.
DNS & Glossary
A, AAAA, CNAME, MX, TXT, CAA and the resolution path — plus a glossary that defines the infrastructure terms the other references lean on.