Security Report Summary
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Site: https://www.guidebook.com/
IP Address: 198.202.211.1
Report Time: 27 Oct 2026 23:57:24 UTC
Headers:
  • Strict-Transport-Security
  • Content-Security-Policy
  • X-Frame-Options
  • X-Content-Type-Options
  • Referrer-Policy
  • Permissions-Policy
Advanced:
Solid grade,let’s perform a deeper security analysis of your website and APIs:
Missing Headers
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.
Permissions-PolicyPermissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Raw Headers
HTTP/2103
link<https://cdn.prod.website-files.com>; crossorigin; rel=preconnect, <https://cdn.prod.website-files.com/68b01d3752e6264d97325944/css/gb-rebrand.shared.1d75d329c.min.css>; as=style; crossorigin; integrity=sha384-HXXTKcKXQcBx9v4y0sMx2oHcprDwU82z82nUysUGCayfkQSfyO0zZKdIWfxNhy6k; rel=preload, <https://fonts.googleapis.com>; rel=preconnect, <https://fonts.gstatic.com>; crossorigin; rel=preconnect, <https://cdn.intellimize.co>; rel=preconnect, <https://api.intellimize.co>; crossorigin; rel=preconnect, <https://log.intellimize.co>; crossorigin; rel=preconnect, <https://117503662.intellimizeio.com>; rel=preconnect
HTTP/2 200
dateTue, 27 Oct 2026 23:57:24 GMT
content-typetext/html; charset=utf-8
set-cookie_cfuvid=0KWdwj1cJLF3HFd1h.MC4uNWQBUspUSxEJK8DXNfqFg-1793145444.6287658-1.0.1.1-w7WJXZixdMs1jp1GxIhUyTkYgtwBbHWnfojSGJDnIRs; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.guidebook.com
cf-raya515a494eb85bdbb-DUB
cf-cache-statusHIT
age28227
content-encodinggzip
last-modifiedTue, 27 Oct 2026 23:57:24 GMT
link<https://cdn.prod.website-files.com>; rel=preconnect; crossorigin, <https://cdn.prod.website-files.com/68b01d3752e6264d97325944/css/gb-rebrand.shared.1d75d329c.min.css>; rel=preload; as=style; crossorigin; integrity="sha384-HXXTKcKXQcBx9v4y0sMx2oHcprDwU82z82nUysUGCayfkQSfyO0zZKdIWfxNhy6k", <https://fonts.googleapis.com>; rel=preconnect, <https://fonts.gstatic.com>; rel=preconnect; crossorigin, <https://cdn.intellimize.co>; rel=preconnect, <https://api.intellimize.co>; rel=preconnect; crossorigin, <https://log.intellimize.co>; rel=preconnect; crossorigin, <https://117503662.intellimizeio.com>; rel=preconnect
servercloudflare
strict-transport-securitymax-age=31536000; includeSubDomains
varyaccept-encoding
content-security-policyframe-ancestors 'self'
surrogate-controlmax-age=432000
surrogate-keywww.guidebook.com 68b01d3752e6264d97325944 pageId:68b01d3952e6264d97325a23 68dea67365e7f5562594c26b 68fb90604f2dd9494c53af8d 68e3dec639648b4044daa7bf 68fe22058a7a261718d7d277 68ee22a54412b64fabb052dc 6a7ee788deb0c58121eb5576 6914a90d3c9ed31f11b0dfaa
x-frame-optionsSAMEORIGIN
x-lambda-id8529e952-37c4-4e12-9e2e-b3bf4f3c0c50
x-wf-regionus-east-1
alt-svch3=":443"; ma=86400
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
serverServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".
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.
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.