Security Report Summary
C
Site: https://tomssl.com/
IP Address: 2606:4700:3031::681c:67d
Report Time: 15 Jul 2020 11:46:11 UTC
Headers:
  • Strict-Transport-Security
  • X-Frame-Options
  • X-Content-Type-Options
  • Content-Security-Policy
  • Referrer-Policy
  • Feature-Policy
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Raw Headers
HTTP/1.1200 OK
DateWed, 15 Jul 2020 11:46:11 GMT
Content-Typetext/html; charset=utf-8
Transfer-Encodingchunked
Connectionkeep-alive
Set-Cookie__cfduid=d888ee8c6df8a3460e8c6c72de0d786ee1594813570; expires=Fri, 14-Aug-20 11:46:10 GMT; path=/; domain=.tomssl.com; HttpOnly; SameSite=Lax
X-Powered-ByExpress
Cache-Controlpublic, max-age=0
VaryAccept-Encoding
Strict-Transport-Securitymax-age=63072000; includeSubDomains; preload
X-Frame-OptionsSAMEORIGIN
X-Content-Type-Optionsnosniff
CF-Cache-StatusDYNAMIC
cf-request-id03f3e4f5c500006bbae9144200000001
Expect-CTmax-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Servercloudflare
CF-RAY5b333dcfab8b6bba-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.
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.
Additional Information
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.
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-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-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".