Site diagnostics

HTTP Header Checker

Fetch a public URL and list response headers from the final bounded response.

Uses a protected server check

Run the tool

Only public web targets are accepted. Private and reserved network ranges are blocked.

When to use HTTP Header Checker

Inspect cache, content, security, robots, server, and other returned HTTP headers.

Use this check when you need a focused answer about the specific signal described above rather than a broad, unexplained SEO score.

What this check means

Inspectberry makes a bounded request to the public target you enter and reports observable results.

Because website responses can change by time, location, resolver, or server configuration, treat the result as a current observation of the submitted public target.