Security – Discover insecure pages, mixed content, insecure forms, missing security headers and more.External Links – View all external links, their status codes and source pages.Blocked Resources – View & audit blocked resources in rendering mode.Blocked URLs – View & audit URLs disallowed by the robots.txt protocol.Redirects – Permanent, temporary, JavaScript redirects & meta refreshes.Errors – Client errors such as broken links & server errors (No responses, 4XX client & 5XX server errors).