Security Report Summary
B
Site: https://beta.lektier.app/login
IP Address: 2606:4700:3030::ac43:89a0
Report Time: 28 Oct 2020 06:18:12 UTC
Headers:
  • X-Frame-Options
  • Strict-Transport-Security
  • X-Content-Type-Options
  • Referrer-Policy
  • Content-Security-Policy
  • Permissions-Policy
Supported By
Probely
Solid grade,let’s perform a deeper security analysis of your website and APIs:
Raw Headers
HTTP/1.1200 OK
DateWed, 28 Oct 2020 06:18:11 GMT
Content-Typetext/html; charset=utf-8
Transfer-Encodingchunked
Connectionkeep-alive
Set-Cookie__cfduid=d329306d1cc42e62c937d63ae417e53d01603865891; expires=Fri, 27-Nov-20 06:18:11 GMT; path=/; domain=.lektier.app; HttpOnly; SameSite=Lax; Secure
X-DNS-Prefetch-Controloff
X-Frame-OptionsSAMEORIGIN
Strict-Transport-Securitymax-age=15552000; includeSubDomains
X-Download-Optionsnoopen
X-Content-Type-Optionsnosniff
Referrer-Policysame-origin
X-XSS-Protection1; mode=block
Feature-Policyaccelerometer 'none'; camera 'none'; geolocation '*'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'
VaryAccept-Encoding
CF-Cache-StatusDYNAMIC
cf-request-id060f746b5a000021334b91b000000001
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=AcmBvP9EzMGrrp%2FU5QJSqEBnCyX%2FxRm7lRizOyaAaB%2B10%2FosmdNvZXzq2%2BK83ok17zmuQQQu1mRUYD02OYO74EeEkgXXA73lj%2BJbnGeDvlBtC7VIKa66FjTIqDlI"}],"group":"cf-nel","max_age":604800}
NEL{"report_to":"cf-nel","max_age":604800}
Servercloudflare
CF-RAY5e9289beff612133-SJC
Missing Headers
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.
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
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.
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-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".
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.
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.
Feature-PolicyFeature Policy has been renamed to Permissions Policy, see the details here.
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".