Security Report Summary
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Site: https://angular.dev/api
IP Address: 199.36.158.100
Report Time: 08 Oct 2026 09:16:51 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=3600
content-encodinggzip
content-typetext/html; charset=utf-8
cross-origin-embedder-policycredentialless
cross-origin-opener-policysame-origin
etag"159b4c6565162f4e8c3a3ee7f1557852d3d276894f750708334a17b8871ab469"
last-modifiedWed, 07 Oct 2026 18:34:12 GMT
strict-transport-securitymax-age=31556926
accept-rangesbytes
dateThu, 08 Oct 2026 09:16:51 GMT
x-served-bycache-dub4355-DUB
x-cacheMISS
x-cache-hits0
x-timerS1791451011.177521,VS0,VE162
varyx-fh-requested-host, accept-encoding
alt-svch3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length40551
Upcoming Headers
Cross-Origin-Resource-PolicyCross-Origin Resource Policy allows a resource owner to specify who can load the resource.
Additional Information
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.
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.