Security Report Summary
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Site: https://skymail.de/
IP Address: 46.4.105.4
Report Time: 18 Sep 2020 17:35:02 UTC
Headers:
  • X-Frame-Options
  • X-Content-Type-Options
  • Referrer-Policy
  • Strict-Transport-Security
  • Content-Security-Policy
  • Permissions-Policy
Supported By
Probely
Solid grade,let’s perform a deeper security analysis of your website and APIs:
Raw Headers
HTTP/1.1200 OK
DateFri, 18 Sep 2020 17:35:02 GMT
ServerApache
ExpiresThu, 19 Nov 1981 08:52:00 GMT
Cache-Controlno-store, no-cache, must-revalidate
Pragmano-cache
VaryAccept-Encoding
X-Frame-OptionsSAMEORIGIN
Upgradeh2
ConnectionUpgrade
X-Content-Type-Optionsnosniff
X-XSS-Protection1; mode=block
Referrer-Policyno-referrer-when-downgrade
Feature-Policycamera 'none'; microphone 'none'; geolocation 'none';
Strict-Transport-Securitymax-age=31536000; includeSubDomains; preload
Transfer-Encodingchunked
Content-Typetext/html; charset=UTF-8
Missing Headers
Content-Security-PolicyContent Security Policy is an effective measure to protect your site from XSS attacks. By whitelisting sources of approved content, you can prevent the browser from loading malicious assets.
Permissions-PolicyPermissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Upcoming Headers
Expect-CTExpect-CT allows a site to determine if they are ready for the upcoming Chrome requirements and/or enforce their CT policy.
Additional Information
ServerThis Server header seems to advertise the software being run on the server but you can remove or change this value.
X-Frame-OptionsX-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.
X-Content-Type-OptionsX-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".
X-XSS-ProtectionX-XSS-Protection sets the configuration for the XSS Auditor built into older browsers. The recommended value was "X-XSS-Protection: 1; mode=block" but you should now look at Content Security Policy instead.
Referrer-PolicyReferrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites.
Feature-PolicyFeature Policy has been renamed to Permissions Policy, see the details here.
Strict-Transport-SecurityHTTP 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.