Using securityheaders.com, perform a security header analysis for 'example.com'. Provide a summary of the analysis, including the overall security grade, a list of any missing headers, and the presence or absence and value of the 'Strict-Transport-Security' header.
Navigate to 'securityheaders.com'. Enter 'example.com' into the website scan input field. Click the submit button to initiate the scan. Identify and state the overall security grade displayed for 'example.com'. List all headers explicitly identified under the 'Missing Headers' section. Scroll down to the 'Raw Headers' section. Locate the 'Strict-Transport-Security' header in the 'Raw Headers' section and extract its value, or state its absence. Synthesize the findings into a concise summary.
Successfully initiates a scan for 'example.com'. States the overall security grade received for 'example.com'. Lists all security headers identified as 'Missing' in the scan results. States the value of the 'Strict-Transport-Security' header if present, or explicitly states that it is not present.