Strict-Transport-Security max-age =31536000Good Declare that a website is only accessible over a secure connection (HTTPS). X-Frame-Options SAMEORIGIN Good Indicate whether a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>. X-Content-Type-Options nosniff Good Indicate that the MIME types advertised in the Content-Type headers should be followed and not be changed. Content-Security-Policy upgrade-insecure-requests ; frame-ancestors 'self' www.heygen.com; script-src 'self' static.heygencdn.com *.heygen.ai www.googletagmanager.com *.appsflyer.com us-assets.i.posthog.com; manifest-src 'self'; form-action 'none'; object-src 'none'; connect-src *.intercom.io *.heygencdn.com *.heygen.ai *.heygen.com calendly.com *.google.com *.browser-intake-datadoghq.com *.linkedin.com *.facebook.com *.appsflyer.com; img-src 'self' *.heygen.com *.heygencdn.com *.heygen.ai *.mzstatic.com; font-src 'self' fonts.gstatic.com *.appsflyer.com data:; media-src 'self' *.heygen.com *.heygencdn.com *.heygen.ai; frame-src 'self' calendly.com *.stripe.com *.stripe.network *.google.com www.youtube.com; worker-src 'self'; style-src 'self' 'unsafe-inline' *.google.com fonts.googleapis.com; Good Control resources the user agent is allowed to load for a given page. Referrer-Policy — Good Control how much referrer information should be included with requests. Clear-Site-Data — Good Control the data stored by a client browser for their origins. X-Permitted-Cross-Domain-Policies — Good Control whether a web client such as Adobe Flash Player or Adobe Acrobat has permission to handle data across domains. Permissions-Policy — New Allow and deny the use of browser features in a document or iframe. Cross-Origin-Embedder-Policy — New Configure embedding cross-origin resources into the document. Cross-Origin-Opener-Policy — New Ensure a top-level document does not share a browsing context group with cross-origin documents. Cross-Origin-Resource-Policy — New Request that the browser blocks no-cors cross-origin/cross-site requests to the given resource. X-XSS-Protection — Deprecated Deprecated. Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks. Feature-Policy — Deprecated Deprecated. Replaced by the Permissions-Policy header. Expect-CT — Deprecated Deprecated. Opt in to reporting and/or enforcement of Certificate Transparency requirements. Public-Key-Pins — Deprecated Deprecated. Allows HTTPS websites to resist impersonation by attackers using mis-issued or otherwise fraudulent certificates.