https://www.w3schools.com/r/default.asp

Submitted URL:
https://www.w3schools.com/r/default.asp
Report Finished:

Risks · 0 found

  • No classification

Security Headers · 1 found

NameValueSupportInfo
Strict-Transport-SecurityGoodDeclare that a website is only accessible over a secure connection (HTTPS).

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

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X-Content-Type-OptionsGoodIndicate 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://mycourses.w3schools.com https://pathfinder.w3schools.com; GoodControl resources the user agent is allowed to load for a given page.

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Referrer-PolicyGoodControl how much referrer information should be included with requests.

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Clear-Site-DataGoodControl the data stored by a client browser for their origins.

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

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Permissions-PolicyNewAllow and deny the use of browser features in a document or iframe.

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Cross-Origin-Embedder-PolicyNewConfigure embedding cross-origin resources into the document.

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

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

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X-XSS-ProtectionDeprecatedDeprecated. Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks.

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Feature-PolicyDeprecatedDeprecated. Replaced by the Permissions-Policy header.

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Expect-CTDeprecatedDeprecated. Opt in to reporting and/or enforcement of Certificate Transparency requirements.

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

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Security Violations · 0 found

  • None found

Certificates · 13 found

SubjectIssue dateExpiry date
*.w3schools.comApr 3, 2024, 00:00:00May 4, 2025, 23:59:59
snigelweb.comOct 16, 2024, 10:57:57Jan 14, 2025, 10:57:56
*.google-analytics.comSep 24, 2024, 02:46:00Dec 17, 2024, 02:45:59
c.amazon-adsystem.comDec 30, 2023, 00:00:00Dec 4, 2024, 23:59:59
*.g.doubleclick.netSep 24, 2024, 02:45:29Dec 17, 2024, 02:45:28
cdnx.snigelweb.comOct 16, 2024, 12:12:52Jan 14, 2025, 12:12:51
config.aps.amazon-adsystem.comJan 21, 2024, 00:00:00Feb 19, 2025, 23:59:59
floor.pbxai.comJul 7, 2024, 00:00:00Aug 6, 2025, 23:59:59
secure.cdn.fastclick.netAug 7, 2024, 00:00:00Aug 7, 2025, 23:59:59
id5-sync.comSep 30, 2024, 04:40:45Dec 29, 2024, 04:40:44