Security Report Summary
A
Site: https://carinegvbp.gitbook.io/garrettsdya253/discover-how-to-form-your-strategic-thinking-skills-as-soon-as-possible
IP Address: 2606:4700::6812:191
Report Time: 22 Jan 2021 18:55:56 UTC
Headers:
  • Strict-Transport-Security
  • Content-Security-Policy
  • Referrer-Policy
  • X-Content-Type-Options
  • X-Frame-Options
  • Permissions-Policy
Warning: Grade capped at A, please see warnings below.
Supported By
Probely
Great grade! Perform a deeper security analysis of your website and APIs:
Raw Headers
HTTP/1.1200 OK
DateFri, 22 Jan 2021 18:55:55 GMT
Content-Typetext/html; charset=utf-8
Transfer-Encodingchunked
Connectionkeep-alive
Set-Cookie__cfduid=d90421be0f6e61b658af6aa06b9c4ad0d1611341754; expires=Sun, 21-Feb-21 18:55:54 GMT; path=/; domain=.gitbook.io; HttpOnly; SameSite=Lax
CF-Ray615b7defea5e3b34-SJC
Cache-Controlpublic, max-age=86400, s-maxage=86400, stale-while-revalidate=3600, stale-if-error=43200
Strict-Transport-Securitymax-age=31536000; includeSubDomains
VaryAccept-Encoding, Authorization, Cookie, X-CDN-Host
CF-Cache-StatusMISS
cf-request-id07cd0d09f000003b34e4176000000001
Content-Security-Policydefault-src 'self' gstatic.gitbook.com *.gitbook-staging.com *.gitbook.com *.firebaseio.com wss://*.firebaseio.com *.cloudfunctions.net *.googleapis.com *.gstatic.com data: *.google.com *.github.com *.algolianet.com *.algolia.net sentry.io *.logrocket.io *.lr-ingest.io *.stripe.com *.clearbit.com *.google-analytics.com d3hb14vkzrxvla.cloudfront.net d1j8pt39hxlh3d.cloudfront.net *.iframe.ly blob: cdn.jsdelivr.net cdnjs.cloudflare.com api.amplitude.com https://api.intercom.io https://api-iam.intercom.io https://api-ping.intercom.io https://nexus-websocket-a.intercom.io https://nexus-websocket-b.intercom.io https://nexus-long-poller-a.intercom.io https://nexus-long-poller-b.intercom.io wss://nexus-websocket-a.intercom.io wss://nexus-websocket-b.intercom.io https://uploads.intercomcdn.com https://uploads.intercomusercontent.com https://share.intercom.io https://intercom-sheets.com https://www.intercom-reporting.com https://www.youtube.com https://player.vimeo.com https://fast.wistia.net https://js.intercomcdn.com https://intercom.help; script-src 'self' gstatic.gitbook.com 'unsafe-inline' *.firebaseio.com *.google.com polyfill.io cdn.lr-ingest.io cdn.logrocket.io *.stripe.com *.clearbit.com *.google-analytics.com *.iframe.ly *.gstatic.com cdnjs.cloudflare.com *.intercom.io *.intercomcdn.com gitbookio.github.io https://app.intercom.io https://widget.intercom.io https://js.intercomcdn.com; style-src 'self' gstatic.gitbook.com 'unsafe-inline' fonts.googleapis.com unpkg.com cdnjs.cloudflare.com cdn.jsdelivr.net; img-src * data: blob: https://js.intercomcdn.com https://static.intercomassets.com https://downloads.intercomcdn.com https://uploads.intercomusercontent.com https://gifs.intercomcdn.com https://messenger-apps.intercom.io https://*.intercom-attachments.com; frame-src *; object-src 'none'; child-src 'self' blob:; worker-src 'self' blob:; frame-ancestors https:
Expect-CTmax-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Function-Execution-Idq30lg04m5h5d
Referrer-Policyno-referrer-when-downgrade
X-Cdn-Cache-Group-MQx19KafveRFV_8Y9f5
X-Cloud-Trace-Contextaa3c708949b515527671198d19968fdc
X-Content-Type-Optionsnosniff
X-Dns-Prefetch-Controloff
X-Download-Optionsnoopen
X-Permitted-Cross-Domain-Policiesnone
X-Xss-Protection1; mode=block
Servercloudflare
Missing Headers
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. Recommended value "X-Frame-Options: SAMEORIGIN". Note that CSP frame-ancestors is used but the value is considered too lax to substitue for XFO.
Permissions-PolicyPermissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.Note that CSP frame-ancestors is used but the value is considered too lax to substitue for XFO.
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.
Upcoming Headers
Cross-Origin-Embedder-PolicyCross-Origin Embedder Policy allows a site to prevent assets being loaded that do not grant permission to load them via CORS or CORP.
Cross-Origin-Opener-PolicyCross-Origin Opener Policy allows a site to opt-in to Cross-Origin Isolation in the browser.
Cross-Origin-Resource-PolicyCross-Origin Resource Policy allows a resource owner to specify who can load the resource.
Additional Information
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.
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.
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-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".
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.
ServerServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".