Security Report Summary
D
Site: https://linktr.ee/jualblogzombie
IP Address: 151.101.2.133
Report Time: 28 Sep 2026 05:31:21 UTC
Headers:
  • Referrer-Policy
  • Content-Security-Policy
  • X-Frame-Options
  • X-Content-Type-Options
  • Permissions-Policy
  • Strict-Transport-Security
Warning: Grade capped at A, please see warnings below.
Advanced:
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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".
Permissions-PolicyPermissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Warnings
Strict-Transport-SecurityThe "max-age" directive is too small. The minimum recommended value is 2592000 (30 days).
Response is not HTMLThe content-type of the response does not indicate HTML. Not all headers, and therefore the score, may be appropriate.
Status code indicates errorThe status code of the response indicates an error. Not all headers may be set when the response is an error.
Referrer-PolicyThe "origin-when-cross-origin" value is not recommended.
Raw Headers
HTTP/2406
accept-rangesbytes
cache-controlprivate, no-store
via1.1 varnish, 1.1 varnish, 1.1 varnish
x-lt-profiles-originecs
strict-transport-securitymax-age=300
dateMon, 28 Sep 2026 05:31:21 GMT
x-served-bycache-dub4386-DUB, cache-dub4383-DUB, cache-dub4383-DUB, cache-dub4377-DUB, cache-dub4377-DUB
x-cacheMISS, MISS, MISS, MISS
x-cache-hits0, 0, 0, 0
x-timerS1790573481.271559,VS0,VE507
x-lt-cacheE-PASS ~> SP-PASS ~> R-PASS ~> M-M ~> P-PASS
referrer-policyorigin-when-cross-origin
link<https://linktr.ee/llms.txt>; rel="describedby"; type="text/markdown"
x-llms-txthttps://linktr.ee/llms.txt
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.
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.