Security Report Summary
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Site: https://lifelonglearning.stanford.edu/
IP Address: 23.72.37.99
Report Time: 08 Oct 2026 12:55:41 UTC
Headers:
  • X-Content-Type-Options
  • X-Frame-Options
  • Strict-Transport-Security
  • Content-Security-Policy
  • Referrer-Policy
  • Permissions-Policy
Advanced:
Not bad… Maybe you should perform a deeper security analysis of your website and APIs:
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.
Raw Headers
HTTP/2200
content-typetext/html; charset=UTF-8
content-length8158
x-drupal-dynamic-cacheMISS
content-languageen
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
last-modifiedThu, 24 Sep 2026 04:17:59 GMT
etag"1790223479"
x-generatorDrupal 11 (https://www.drupal.org)
x-consumer-iddefault_consumer
x-drupal-cacheMISS
content-encodinggzip
x-request-idv-ed205816-b7ce-11f1-8319-1bdf5890ea9a
x-ah-environment01live
x-cache-hits35
x-age14147
accept-rangesbytes
cache-controlpublic, max-age=60
expiresThu, 08 Oct 2026 12:56:41 GMT
dateThu, 08 Oct 2026 12:55:41 GMT
varyAccept-Encoding
strict-transport-securitymax-age=15768000
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-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
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.
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.