Security Report Summary
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Site: https://nun.nu/
IP Address: 139.162.94.189
Report Time: 05 Feb 2023 01:31:54 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/2200
dateSun, 05 Feb 2023 01:31:54 GMT
content-typetext/html; charset=utf-8
content-length881
cache-controlmax-age=0, private, no-store, no-cache, must-revalidate, no-transform
x-frame-optionsDENY
x-content-type-optionsnosniff
referrer-policysame-origin
cross-origin-opener-policysame-origin
strict-transport-securitymax-age=15724800; includeSubDomains
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
Cross-Origin-Embedder-PolicyCross-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-Resource-PolicyCross-Origin Resource Policy allows a resource owner to specify who can load the resource.
Additional Information
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".
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.
cross-origin-opener-policyCross-Origin Opener Policy allows a site to opt-in to Cross-Origin Isolation in the browser.
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.