https://blog.renfei.net/

Scan ID:
639408b2-4828-4c61-827b-4b62a567395fFinished
Submitted URL:
https://blog.renfei.net/
Report Finished:

Risks · 0 found

Practices that may pose security risks

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=15552000GoodDeclare that a website is only accessible over a secure connection (HTTPS).

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

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

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Content-Security-Policy—GoodControl 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-Protection0DeprecatedDeprecated. 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

Certificates · 13 found

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

SubjectIssue dateExpiry date
blog.renfei.netDec 24, 2024, 13:27:39Mar 24, 2025, 14:27:38
cdnjs.renfei.netDec 7, 2024, 13:03:00Mar 7, 2025, 14:02:56
misc.google.comDec 2, 2024, 08:36:12Feb 24, 2025, 08:36:11
cdn.renfei.netNov 21, 2024, 16:44:12Feb 19, 2025, 16:44:11
ip.renfei.netDec 25, 2024, 04:15:16Mar 25, 2025, 05:15:09
*.g.doubleclick.netDec 2, 2024, 08:35:56Feb 24, 2025, 08:35:55
*.google-analytics.comDec 2, 2024, 08:35:56Feb 24, 2025, 08:35:55
cloudflareinsights.comNov 1, 2024, 08:16:38Jan 30, 2025, 08:16:37
*.gstatic.comDec 2, 2024, 08:36:58Feb 24, 2025, 08:36:57
baidu.comJul 8, 2024, 01:41:02Aug 9, 2025, 01:41:01