How to Inspect SSL, Headers and Redirects
Check certificate validity, HTTP response headers, and redirects as a connected website diagnostic workflow.
Three layers of an HTTPS request
A certificate check examines the TLS identity and validity period. An HTTP header check shows the response metadata sent after a connection succeeds. A redirect check reveals whether the requested URL sends the client elsewhere. Looking at all three helps distinguish certificate, application, and routing problems.
Check a site methodically
- Enter the hostname in the SSL checker and review validity dates, issuer, subject alternative names, chain status, and protocol.
- Inspect the final page headers for caching, content type, security policies, and server behavior.
- Trace both the expected canonical URL and common alternate URL to find extra hops or unexpected destinations.
Important result details
A valid certificate must be within its date range, chain to a trusted authority, and cover the requested hostname. SAN entries list covered names. Redirect status codes have different permanence and method-handling semantics. Headers such as Content-Type, Cache-Control, Content-Security-Policy, and Strict-Transport-Security influence browser behavior but must be evaluated in context.
Limitations
Results reflect what the KitBeam server can reach and may differ from a browser behind another network. A clean certificate and header report does not prove that application code is secure. Use authorized security review and application logs for deeper assurance.