Security Report Summary
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Site: https://www.guidestar.org/
IP Address: 104.20.32.142
Report Time: 13 Jun 2026 11:09:33 UTC
Headers:
  • X-Frame-Options
  • Strict-Transport-Security
  • Content-Security-Policy
  • X-Content-Type-Options
  • Referrer-Policy
  • Permissions-Policy
Advanced:
Your site could be at risk, let’s perform a deeper security analysis of your site and APIs:
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.
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/2200
dateSat, 13 Jun 2026 11:09:32 GMT
content-typetext/html; charset=utf-8
set-cookieAWSALB=bDJGUuIWOQ/DPHxNkO0Z6aZqRYA6S6R94ckXVgWKh13Tzo4wIlbzehF6Y9fiCiWKZGEkxc/5oOehLmBKv3Tzvp+qLxpyQa86PS+qVOKX+4BYa1wioO/kBgW+k8OY; Expires=Sat, 20 Jun 2026 11:09:32 GMT; Path=/
set-cookieAWSALBCORS=bDJGUuIWOQ/DPHxNkO0Z6aZqRYA6S6R94ckXVgWKh13Tzo4wIlbzehF6Y9fiCiWKZGEkxc/5oOehLmBKv3Tzvp+qLxpyQa86PS+qVOKX+4BYa1wioO/kBgW+k8OY; Expires=Sat, 20 Jun 2026 11:09:32 GMT; Path=/; SameSite=None; Secure
set-cookieASP.NET_SessionId=j40jrzvjjql31ezjx0gh3ip1; path=/; HttpOnly; SameSite=Lax; SameSite=Lax;Secure
cache-controlprivate
x-client-asn16509
varyAccept-Encoding
servercloudflare
x-aspnetmvc-version5.3
x-aspnet-version4.0.30319
x-powered-byASP.NET
x-frame-optionsallow-from https://nonprofitdirectory.guidestar.org
access-control-allow-originhttps://nonprofitdirectory.guidestar.org
access-control-allow-headersOrigin, X-Requested-With, Content-Type, Accept
strict-transport-securitymax-age=15552001; includeSubDomains; preload
cf-cache-statusDYNAMIC
content-encodinggzip
cf-raya0b0a4c62f812176-DUB
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
set-cookieThere is no Cookie Prefix on this cookie.
serverServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".
x-aspnetmvc-versionX-AspNetMvc-Version details further information about your ASP.NET MVC version and should be removed.
x-aspnet-versionX-AspNet-Version details specific information about your ASP.NET version and should be removed.
x-powered-byX-Powered-By can usually be seen with values like "PHP/5.5.9-1ubuntu4.5" or "ASP.NET". Trying to minimise the amount of information you give out about your server is a good idea. This header should be removed or the value changed.
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.
access-control-allow-originThe Access-Control-Allow-Origin header is used to configure CORS.
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.