Security Report Summary
A
Site: https://www.care4web.cz/
IP Address: 2606:4700:3030::6812:369d
Report Time: 31 Oct 2020 16:53:11 UTC
Headers:
  • Referrer-Policy
  • Strict-Transport-Security
  • X-Frame-Options
  • X-Content-Type-Options
  • Content-Security-Policy
  • Permissions-Policy
Supported By
Probely
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Raw Headers
HTTP/1.1200 OK
DateSat, 31 Oct 2020 16:53:11 GMT
Content-Typetext/html; charset=UTF-8
Transfer-Encodingchunked
Connectionkeep-alive
Set-Cookie__cfduid=d6c549c1409ee65184d250eb697c576011604163190; expires=Mon, 30-Nov-20 16:53:10 GMT; path=/; domain=.care4web.cz; HttpOnly; SameSite=Lax; Secure
link<https://www.care4web.cz/wp-json/>; rel="https://api.w.org/", <https://www.care4web.cz/>; rel=shortlink
feature-policymicrophone 'none'; payment 'none'
referrer-policystrict-origin-when-cross-origin
cache-controlmax-age=604800
expiresSat, 07 Nov 2020 16:53:11 GMT
varyAccept-Encoding
strict-transport-securitymax-age=31536000; includeSubdomains
x-xss-protection1; mode=block
x-frame-optionsDENY
x-content-type-optionsnosniff
content-security-policyupgrade-insecure-requests;
CF-Cache-StatusDYNAMIC
cf-request-id06212cd657000021334b97e000000001
Expect-CTmax-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Report-To{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=8FRmLm4p%2FLupJS5YrTVMpfrK0ThzC%2BY7PpeNHZmkWBWaxfFwevmpQjKnrU0hjQ2m8iuKYmeCUgQIk0pVxiys%2FfJPnG7l%2BXYhsHGnQdLVXZRFPiOCWyPmzzq%2F2g4%3D"}],"group":"cf-nel","max_age":604800}
NEL{"report_to":"cf-nel","max_age":604800}
Servercloudflare
CF-RAY5eaee403b8ff2133-SJC
Missing Headers
Permissions-PolicyPermissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Additional Information
feature-policyFeature Policy has been renamed to Permissions Policy, see the details here.
referrer-policyReferrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites.
strict-transport-securityHTTP Strict Transport Security is an excellent feature to support on your site and strengthens your implementation of TLS by getting the User Agent to enforce the use of HTTPS.
x-xss-protectionX-XSS-Protection sets the configuration for the XSS Auditor built into older browsers. The recommended value was "X-XSS-Protection: 1; mode=block" but you should now look at Content Security Policy instead.
x-frame-optionsX-Frame-Options tells the browser whether you want to allow your site to be framed or not. By preventing a browser from framing your site you can defend against attacks like clickjacking.
x-content-type-optionsX-Content-Type-Options stops a browser from trying to MIME-sniff the content type and forces it to stick with the declared content-type. The only valid value for this header is "X-Content-Type-Options: nosniff".
content-security-policyContent Security Policy is an effective measure to protect your site from XSS attacks. By whitelisting sources of approved content, you can prevent the browser from loading malicious assets. Analyse this policy in more detail. You can sign up for a free account on Report URI to collect reports about problems on your site.
Expect-CTExpect-CT allows a site to determine if they are ready for the upcoming Chrome requirements and/or enforce their CT policy.
Report-ToReport-To enables the Reporting API. This allows a website to collect reports from the browser about various errors that may occur. You can sign up for a free account on Report URI to collect these reports.
NELNetwork Error Logging is a new header that instructs the browser to send reports during various network or application errors. You can sign up for a free account on Report URI to collect these reports.
ServerServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".