Request and Response?
HTTP messages are how data is swapped between the server and the client.
There are two types of messages : Requests sent by the client to trigger an action on the server, and Responses, the answer from the server.
By clicking on a specific Vulnerability, you will be able to see these 2 buttons below
Note – the Request and the Response will appear only when it’s relevant to the Vulnerability.

In this example, the vulnerability will be Sub-resource Integrity (SRI) :


It’s very important to inspect the Request and Response sections in order to understand how and where the vulnerability takes place, and in order to fix it correctly.