https://www.4kdownload.com/safe-youtube-downloader

Scan ID:
ea1e2d0e-6227-4a69-816d-7084fa6f65a1Finished
Submitted URL:
https://www.4kdownload.com/safe-youtube-downloader
Report Finished:

Risks · 0 found

Copy link

Practices that may pose security risks

  • No classification

Security Headers · 4 found

Copy link

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

Learn more...
NameValueSupportInfo
Strict-Transport-Security—GoodDeclare that a website is only accessible over a secure connection (HTTPS).

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

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

Click to learn more...
Content-Security-Policy—GoodControl resources the user agent is allowed to load for a given page.

Click to learn more...
Referrer-Policystrict-origin-when-cross-originGoodControl how much referrer information should be included with requests.

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

Click to learn more...
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.

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

Click to learn more...
Cross-Origin-Embedder-Policy—NewConfigure embedding cross-origin resources into the document.

Click to learn more...
Cross-Origin-Opener-Policysame-originNewEnsure a top-level document does not share a browsing context group with cross-origin documents.

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

Click to learn more...
X-XSS-Protection—DeprecatedDeprecated. Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks.

Click to learn more...
Feature-Policy—DeprecatedDeprecated. Replaced by the Permissions-Policy header.

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

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

Click to learn more...

Security Violations · 0 found

Copy link

Requests or resources offending security policies

  • None found

Certificates · 7 found

Copy link

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

SubjectIssue dateExpiry date
*.4kdownload.comJul 17, 2024, 00:00:00Aug 14, 2025, 23:59:59
upload.video.google.comDec 9, 2024, 08:37:20Mar 3, 2025, 08:37:19
static.4kdownload.comDec 10, 2024, 05:24:24Mar 10, 2025, 05:24:23
cdnjs.cloudflare.comNov 26, 2024, 07:25:18Feb 24, 2025, 07:25:17
jsdelivr.netJul 30, 2024, 15:36:05Aug 31, 2025, 15:36:04
*.gstatic.comDec 9, 2024, 08:37:20Mar 3, 2025, 08:37:19
backend.tapfiliate.comSep 4, 2024, 00:00:00Oct 4, 2025, 23:59:59