Security Report Summary
D
Site: https://okvnd.info/
IP Address: 152.42.199.68
Report Time: 19 Sep 2025 08:19:20 UTC
Headers:
  • Strict-Transport-Security
  • Referrer-Policy
  • Content-Security-Policy
  • X-Frame-Options
  • Permissions-Policy
  • X-Content-Type-Options
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".
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-Content-Type-OptionsWe couldn't detect a valid configuration. The only expected value for this header is "nosniff".
Strict-Transport-SecurityThis policy is missing a "max-age" directive and is not valid.
Raw Headers
HTTP/2200
dateFri, 19 Sep 2025 08:19:19 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
link<https://okvnd.info/wp-json/>; rel="https://api.w.org/"
link<https://okvnd.info/wp-json/wp/v2/pages/14>; rel="alternate"; title="JSON"; type="application/json"
link<https://okvnd.info/>; rel=shortlink
serverHOSTVN.NET
x-content-type-options"nosniff" always
x-xss-protection"1; mode=block" always
strict-transport-security"max-age=31536000; includeSubDomains; preload" always
referrer-policyno-referrer-when-downgrade
content-encodinggzip
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
serverServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".
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-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.
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.