Security Report Summary
|05 Mar 2024 03:54:48 UTC
|Grade capped at A, please see warnings below.
|Permissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.
|This policy contains 'unsafe-inline' which is dangerous in the default-src directive. This policy contains 'unsafe-inline' which is dangerous in the script-src directive.
|default-src 'unsafe-inline' 'self'; font-src *;img-src * data:; script-src * 'unsafe-inline'; style-src * 'unsafe-inline';
|Tue, 05 Mar 2024 03:54:48 GMT
|Cross-Origin Embedder Policy allows a site to prevent assets being loaded that do not grant permission to load them via CORS or CORP.
|Cross-Origin Opener Policy allows a site to opt-in to Cross-Origin Isolation in the browser.
|Cross-Origin Resource Policy allows a resource owner to specify who can load the resource.
|This Server header seems to advertise the software being run on the server but you can remove or change this value.
|X-AspNetMvc-Version details further information about your ASP.NET MVC version and should be removed.
|X-AspNet-Version details specific information about your ASP.NET version and should be removed.
|X-Powered-By can usually be seen with values like "PHP/5.5.9-1ubuntu4.5" or "ASP.NET". Trying to minimise the amount of information you give out about your server is a good idea. This header should be removed or the value changed.
|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.
|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-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.
|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".
|Content 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. Analyse this policy in more detail. You can sign up for a free account on Report URI to collect reports about problems on your site.
|Referrer 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.