Security Report Summary
A
Site: https://tandonbooks.org/
IP Address: 2606:4700:30::681b:abbf
Report Time: 23 Feb 2019 03:30:58 UTC
Headers:
  • Referrer-Policy
  • X-Frame-Options
  • X-XSS-Protection
  • Strict-Transport-Security
  • X-Content-Type-Options
  • Content-Security-Policy
  • Feature-Policy
Warning: Grade capped at A, please see warnings below.
Supported By
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Raw Headers
HTTP/1.1200 OK
DateSat, 23 Feb 2019 03:30:57 GMT
Content-Typetext/html; charset=utf-8
Transfer-Encodingchunked
Connectionkeep-alive
Set-Cookie__cfduid=dcf131224d77c57e3d8030c91e94065e91550892657; expires=Sun, 23-Feb-20 03:30:57 GMT; path=/; domain=.tandonbooks.org; HttpOnly; Secure
Last-ModifiedTue, 12 Feb 2019 18:31:35 GMT
Referrer-Policyorigin
X-Frame-OptionsSAMEORIGIN
X-XSS-Protection1; mode=block
Strict-Transport-Securitymax-age=31536000; includeSubDomains; preload
Accept-Rangesbytes
X-Content-Type-Optionsnosniff
Expect-CTmax-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Servercloudflare
CF-RAY4ad69de5ed212810-SJC
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.
Feature-PolicyFeature Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Warnings
Referrer-PolicyThe "origin" value is not recommended.
Additional Information
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 cross-site scripting filters built into most browsers. The best configuration is "X-XSS-Protection: 1; mode=block".
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".