Security Report Summary
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Site: https://apps.gnome.org/
IP Address: 199.232.25.91
Report Time: 01 Oct 2026 20:11:29 UTC
Headers:
  • Strict-Transport-Security
  • Content-Security-Policy
  • X-Frame-Options
  • X-Content-Type-Options
  • Referrer-Policy
  • Permissions-Policy
Advanced:
Your site could be at risk, let’s perform a deeper security analysis of your site 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.
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. Recommended value "X-Frame-Options: SAMEORIGIN".
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.
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
cache-controlmax-age=600
content-typetext/html; charset=utf-8
etag"a869f0229c432fe4c7771d52a3ec1ce69cd7dcfe76a8ea6d6a46d0b235d53349"
expiresThu, 01 Oct 2026 20:21:29 UTC
last-modifiedThu, 01 Oct 2026 05:15:31 GMT
x-request-id01M3WHFTQJYDY5G095F7ZXD4SS
accept-rangesbytes
age0
dateThu, 01 Oct 2026 20:11:29 GMT
via1.1 varnish
x-served-bycache-dub4344-DUB
x-cacheMISS
x-cache-hits0
varyOrigin
strict-transport-securitymax-age=31536000; includeSubDomains; preload
content-length40279
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
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.