Security Report Summary
A
Site: https://blazing.cz/
IP Address: 2606:4700:30::681b:927c
Report Time: 20 Oct 2019 23:37:35 UTC
Headers:
  • Referrer-Policy
  • Feature-Policy
  • Content-Security-Policy
  • Strict-Transport-Security
  • X-Content-Type-Options
  • X-Frame-Options
Warning: Grade capped at A, please see warnings below.
Supported By
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Raw Headers
HTTP/1.1200 OK
DateSun, 20 Oct 2019 23:37:35 GMT
Content-Typetext/html; charset=utf-8
Transfer-Encodingchunked
Connectionkeep-alive
Set-Cookie__cfduid=d8f7273dee86430005b1b96ff5731994e1571614655; expires=Mon, 19-Oct-20 23:37:35 GMT; path=/; domain=.blazing.cz; HttpOnly; Secure
X-Xss-Protection1; mode=block
Referrer-Policystrict-origin-when-cross-origin
Feature-Policyaccelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; midi 'none'; payment 'none'; usb 'none'
Content-Security-Policydefault-src 'none'; img-src 'self' www.google-analytics.com data:; script-src 'self' 'unsafe-inline' www.googletagmanager.com www.google-analytics.com; style-src 'self' 'unsafe-inline' fonts.googleapis.com; font-src 'self' fonts.gstatic.com; connect-src 'self' www.google-analytics.com; form-action 'self' formspree.io; manifest-src 'self'; frame-ancestors 'none'; upgrade-insecure-requests; block-all-mixed-content
Last-ModifiedTue, 15 May 2018 21:29:36 GMT
VaryAccept-Encoding
Cache-Controlpublic, max-age=60
Age175491
CF-Cache-StatusHIT
Strict-Transport-Securitymax-age=31536000; includeSubDomains; preload
X-Content-Type-Optionsnosniff
Expect-CTmax-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Servercloudflare
CF-RAY528ed20a29a69376-SJC
X-Frame-OptionsHeader not set, see Additional Information below.
Warnings
Content-Security-PolicyThis policy contains 'unsafe-inline' which is dangerous in the script-src directive. This policy contains 'unsafe-inline' which is dangerous in the style-src directive.
Additional Information
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.
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.
Feature-PolicyFeature Policy is a new header that allows a site to control which features and APIs can be used in the browser.
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.
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".
Expect-CTExpect-CT allows a site to determine if they are ready for the upcoming Chrome requirements and/or enforce their CT policy.
ServerServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".
X-Frame-OptionsThe XFO header was not sent but frame-ancestors in Content Security Policy was used instead.