Security Report Summary
R
Redirect: Click here to follow the redirect to https://www.ubuntu-server.com/.
Site: https://ubuntu-server.com/
IP Address: 2602:fe6b:1021:b:ea39:35ff:fe23:d080
Report Time: 04 Jul 2022 00:54:35 UTC
Headers:
  • Strict-Transport-Security
  • X-Content-Type-Options
  • Content-Security-Policy
  • Referrer-Policy
  • Permissions-Policy
  • X-Frame-Options
Supported By
Probely
Perform a deeper security analysis of your website and APIs:
Raw Headers
HTTP/2301
content-typetext/html; charset=UTF-8
x-redirect-byWordPress
locationhttps://www.ubuntu-server.com/
cache-controlpublic, max-age=7776000
expiresSun, 02 Oct 2022 00:54:35 GMT
x-litespeed-cachemiss
content-length0
dateMon, 04 Jul 2022 00:54:35 GMT
serverLiteSpeed
varyUser-Agent,User-Agent
strict-transport-securitymax-age=15768000; includeSubDomains
x-content-type-optionsnosniff
x-frame-optionsstrict-origin-when-cross-origin
x-xss-protection1; mode=block
alt-svch3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
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.
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.
Permissions-PolicyPermissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Warnings
X-Frame-OptionsWe couldn't detect a valid configuration. Expected values are "DENY", "SAMEORIGIN", "ALLOW-FROM (URL)" and "ALLOWALL".
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.
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-Opener-PolicyCross-Origin Opener Policy allows a site to opt-in to Cross-Origin Isolation in the browser.
Cross-Origin-Resource-PolicyCross-Origin Resource Policy allows a resource owner to specify who can load the resource.
Additional Information
serverServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".
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.
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-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-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.