X-Content-Type-Options X-Content-Type-Options stops a browser from trying to MIME-sniff the content type and forces it to stick with the declared content-type. The only valid value for this header is "X-Content-Type-Options: nosniff".

Strict-Transport-Security HTTP Strict Transport Security is an excellent feature to support on your site and strengthens your implementation of TLS by getting the User Agent to enforce the use of HTTPS.

X-Frame-Options X-Frame-Options tells the browser whether you want to allow your site to be framed or not. By preventing a browser from framing your site you can defend against attacks like clickjacking.

set-cookie The 'httpOnly' flag is not set on this cookie. There is no Cookie Prefix on this cookie. This is not a SameSite Cookie.

set-cookie There is no Cookie Prefix on this cookie. This is not a SameSite Cookie.

Expect-CT Expect-CT allows a site to determine if they are ready for the upcoming Chrome requirements and/or enforce their CT policy.