https://www.costco.fr/membership

Scan ID:
fb7a0cc1-aab7-465f-99c3-5fc731c68a35Finished
Submitted URL:
https://www.costco.fr/membership
Report Finished:

Risks · 0 found

Practices that may pose security risks

  • No classification

Security Headers · 4 found

HTTP response headers that can harden the security of a web application

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NameValueSupportInfo
Strict-Transport-Securitymax-age=31536000; includeSubDomains; preloadGoodDeclare that a website is only accessible over a secure connection (HTTPS).

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X-Frame-Options—GoodIndicate whether a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>.

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X-Content-Type-Optionsnosniff nosniffGoodIndicate that the MIME types advertised in the Content-Type headers should be followed and not be changed.

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Content-Security-Policyframe-ancestors 'self' https://*.costco.co.uk https://*.costco.com.au https://*.costco.com.mx https://*.costco.co.jp https://*.costco.fr https://*.costco.es https://*.costco.is https://*.costco.co.kr https://*.costco.com.twGoodControl resources the user agent is allowed to load for a given page.

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Referrer-Policy—GoodControl how much referrer information should be included with requests.

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Clear-Site-Data—GoodControl the data stored by a client browser for their origins.

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X-Permitted-Cross-Domain-Policies—GoodControl whether a web client such as Adobe Flash Player or Adobe Acrobat has permission to handle data across domains.

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Permissions-Policy—NewAllow and deny the use of browser features in a document or iframe.

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Cross-Origin-Embedder-Policy—NewConfigure embedding cross-origin resources into the document.

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Cross-Origin-Opener-Policy—NewEnsure a top-level document does not share a browsing context group with cross-origin documents.

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Cross-Origin-Resource-Policy—NewRequest that the browser blocks no-cors cross-origin/cross-site requests to the given resource.

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X-XSS-Protection1; mode=blockDeprecatedDeprecated. Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks.

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Feature-Policy—DeprecatedDeprecated. Replaced by the Permissions-Policy header.

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Expect-CT—DeprecatedDeprecated. Opt in to reporting and/or enforcement of Certificate Transparency requirements.

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Public-Key-Pins—DeprecatedDeprecated. Allows HTTPS websites to resist impersonation by attackers using mis-issued or otherwise fraudulent certificates.

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Security Violations · 0 found

Requests or resources offending security policies

  • None found

Certificates · 5 found

SSL/TLS Certificates enable websites to encrypt transactions between the client and the server and provide server identity verification

SubjectIssue dateExpiry date
prod-sip.costco.co.ukMay 13, 2024, 00:00:00May 13, 2025, 23:59:59
*.google.comNov 4, 2024, 08:37:47Jan 27, 2025, 08:37:46
*.gstatic.comNov 4, 2024, 08:38:50Jan 27, 2025, 08:38:49
upload.video.google.comNov 4, 2024, 08:38:51Jan 27, 2025, 08:38:50
*.google-analytics.comNov 4, 2024, 08:37:47Jan 27, 2025, 08:37:46