https://chesc-14814.page451.sites.451.io/

Scan ID:: 8dacc606-c782-4115-a728-d690e0b2f9daFinished
Submitted URL:: https://chesc-14814.page451.sites.451.io/
Report Finished:: Nov 5, 2024, 13:48:50

Risks · 0 found

Practices that may pose security risks

Security Headers · 8 found

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

Name	Value	Support	Info
Strict-Transport-Security	max-age=15552000; includeSubDomains	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	—	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	none	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	same-origin	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	cross-origin	New	Request that the browser blocks no-cors cross-origin/cross-site requests to the given resource. Click to learn more...
X-XSS-Protection	0	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 · 13 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
*.page451.sites.451.io	Oct 15, 2024, 19:58:04	Jan 13, 2025, 19:58:03
*.imgix.com	Oct 9, 2024, 12:48:10	Nov 10, 2025, 12:48:09
a.stripecdn.com	Oct 30, 2024, 00:00:00	Feb 6, 2025, 23:59:59
api.451.io	Oct 21, 2024, 00:00:00	Nov 19, 2025, 23:59:59
upload.video.google.com	Oct 7, 2024, 08:25:41	Dec 30, 2024, 08:25:40
shell.451.io	Oct 27, 2024, 00:00:00	Nov 25, 2025, 23:59:59
sites-management-api.451.io	Jul 25, 2024, 00:00:00	Aug 23, 2025, 23:59:59
www.google.com	Oct 7, 2024, 08:26:36	Dec 30, 2024, 08:26:35
jsdelivr.net	Jul 30, 2024, 15:36:05	Aug 31, 2025, 15:36:04
discoveredu.ai	Sep 11, 2024, 00:00:00	Oct 10, 2025, 23:59:59