- Scan ID:
- ab84a7a7-64b6-4370-9d16-9ccf2fd55fd9Finished
- Submitted URL:
- https://standardnotes.com/
- Report Finished:
Risks · 0 found
Practices that may pose security risks
Security Headers · 5 found
HTTP response headers that can harden the security of a web application
Learn more...| Name | Value | Support | Info |
|---|---|---|---|
| Strict-Transport-Security | max-age=31536000; includeSubDomains; preload | Good | Declare that a website is only accessible over a secure connection (HTTPS). Click to learn more... |
| X-Frame-Options | SAMEORIGIN | Good | Indicate whether a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>. Click to learn more... |
| X-Content-Type-Options | nosniff | Good | Indicate that the MIME types advertised in the Content-Type headers should be followed and not be changed. Click to learn more... |
| Content-Security-Policy | default-src https: 'self'; base-uri 'self'; block-all-mixed-content; child-src 'self' https://app-demo.standardnotes.com https://extensions.standardnotes.com *.stripe.com donorbox.org/embed/standard-notes paypalobjects.com *.paypal.com; connect-src 'self' *.stripe.com *.paypal.com https://extensions.standardnotes.com https://api.standardnotes.com *.braintreegateway.com *.coinbase.com *.braintree-api.com client-analytics.braintree.com plausible.standardnotes.com; frame-src 'self' *.youtube-nocookie.com *.braintreegateway.com client-analytics.braintree.com *.coinbase.com *.paypal.com www.paypalobjects.com *.stripe.com donorbox.org/embed/standard-notes *.standardnotes.com; font-src 'self'; form-action 'self' *.list-manage.com; frame-ancestors 'self' https://app-demo.standardnotes.com https://extensions.standardnotes.com https://api.standardnotes.com; img-src * data:; manifest-src 'self'; media-src 'self'; object-src 'self'; script-src 'self' 'unsafe-inline' plausible.standardnotes.com *.stripe.com donorbox.org/widget.js *.paypal.com www.paypalobjects.com *.braintreegateway.com client-analytics.braintree.com *.coinbase.com; style-src 'self' 'unsafe-inline' *.braintreegateway.com client-analytics.braintree.com *.coinbase.com; | Good | Control resources the user agent is allowed to load for a given page. Click to learn more... |
| Referrer-Policy | no-referrer-when-downgrade | Good | Control how much referrer information should be included with requests. Click to learn more... |
| Clear-Site-Data | — | Good | Control the data stored by a client browser for their origins. Click to learn more... |
| 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. Click to learn more... |
| Permissions-Policy | — | New | Allow and deny the use of browser features in a document or iframe. Click to learn more... |
| Cross-Origin-Embedder-Policy | — | New | Configure embedding cross-origin resources into the document. Click to learn more... |
| Cross-Origin-Opener-Policy | — | New | Ensure a top-level document does not share a browsing context group with cross-origin documents. Click to learn more... |
| Cross-Origin-Resource-Policy | — | New | Request that the browser blocks no-cors cross-origin/cross-site requests to the given resource. Click to learn more... |
| X-XSS-Protection | — | Deprecated | Deprecated. Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks. Click to learn more... |
| Feature-Policy | — | Deprecated | Deprecated. Replaced by the Permissions-Policy header. Click to learn more... |
| Expect-CT | — | Deprecated | Deprecated. Opt in to reporting and/or enforcement of Certificate Transparency requirements. Click to learn more... |
| Public-Key-Pins | — | Deprecated | Deprecated. Allows HTTPS websites to resist impersonation by attackers using mis-issued or otherwise fraudulent certificates. Click to learn more... |
Security Violations · 0 found
Requests or resources offending security policies
Certificates · 1 found
SSL/TLS Certificates enable websites to encrypt transactions between the client and the server and provide server identity verification
| Subject | Issue date | Expiry date |
|---|---|---|
| standardnotes.com | Nov 13, 2024, 08:57:18 | Feb 11, 2025, 08:57:17 |