Security Report Summary
A
Site: https://securityheaders.com/
IP Address: 2606:4700:30::6818:7702
Report Time: 12 Nov 2019 16:23:07 UTC
Headers:
  • Content-Security-Policy
  • Strict-Transport-Security
  • Referrer-Policy
  • X-Frame-Options
  • X-Content-Type-Options
  • Feature-Policy
Warning: Grade capped at A, please see warnings below.
Supported By
Report URI
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Raw Headers
HTTP/1.1200 OK
DateTue, 12 Nov 2019 16:23:06 GMT
Content-Typetext/html; charset=UTF-8
Transfer-Encodingchunked
Connectionkeep-alive
Set-Cookie__cfduid=d39df8820760b905ee46450c561b1ce6d1573575786; expires=Wed, 11-Nov-20 16:23:06 GMT; path=/; domain=.securityheaders.com; HttpOnly
VaryAccept-Encoding
Content-Security-Policydefault-src 'self'; script-src 'self' cdnjs.cloudflare.com; img-src 'self'; style-src 'self' 'unsafe-inline' fonts.googleapis.com cdnjs.cloudflare.com; font-src 'self' fonts.gstatic.com cdnjs.cloudflare.com; form-action 'self'; report-uri https://scotthelme.report-uri.com/r/default/csp/enforce
Strict-Transport-Securitymax-age=31536000; includeSubDomains; preload
Referrer-Policystrict-origin-when-cross-origin
X-Frame-OptionsSAMEORIGIN
X-Xss-Protection1; mode=block; report=https://scotthelme.report-uri.com/r/d/xss/enforce
X-Content-Type-Optionsnosniff
Expect-CTmax-age=0, report-uri="https://scotthelme.report-uri.com/r/d/ct/reportOnly"
Feature-Policyaccelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'
Report-To{"group":"default","max_age":31536000,"endpoints":[{"url":"https://scotthelme.report-uri.com/a/d/g"}],"include_subdomains":true}
NEL{"report_to":"default","max_age":31536000,"include_subdomains":true}
Cache-Controlpublic, max-age=60
X-Dev-Servertrue
CF-Cache-StatusDYNAMIC
Servercloudflare
CF-RAY5349d93abd656d88-SJC
Warnings
Content-Security-PolicyThis policy contains 'unsafe-inline' which is dangerous in the style-src directive.
Additional Information
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.
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.
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-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-Xss-ProtectionX-XSS-Protection sets the configuration for the XSS Auditor built into older browser. The recommended value was "X-XSS-Protection: 1; mode=block" but you should now look at Content Security Policy instead.
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".
Expect-CTExpect-CT allows a site to determine if they are ready for the upcoming Chrome requirements and/or enforce their CT policy.
Feature-PolicyFeature Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Report-ToReport-To enables the Reporting API. This allows a website to collect reports from the browser about various errors that may occur.
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".