Security Report Summary
A
Site: https://eventstack.nl/
IP Address: 35.203.168.103
Report Time: 23 May 2018 22:38:04 UTC
Headers:
  • Content-Security-Policy
  • Referrer-Policy
  • Strict-Transport-Security
  • X-Content-Type-Options
  • X-Frame-Options
  • X-XSS-Protection
Warning: Grade capped at A, please see warnings below.
Raw Headers
HTTP/1.1200 OK
Cache-Controlpublic, max-age=0, must-revalidate
Content-Security-Policydefault-src 'none'; script-src 'self' 'unsafe-eval' *.cloudfront.net cdnjs.cloudflare.com polyfill.io apis.google.com rawgit.com; style-src 'self' *.cloudfront.net fonts.googleapis.com; img-src 'self' *.cloudfront.net dl.airtable.com *.googleusercontent.com blob:; font-src 'self' fonts.gstatic.com; connect-src 'self' api.eventstack.nl hooks.zapier.com api.airtable.com; manifest-src 'self'; frame-src accounts.google.com content.googleapis.com; frame-ancestors 'none'; form-action 'self' hooks.zapier.com; upgrade-insecure-requests
Content-Typetext/html; charset=UTF-8
DateWed, 23 May 2018 22:38:04 GMT
Etag"090ab12f790f9d239de486cdcf8f6fff-ssl"
Referrer-Policyno-referrer-when-downgrade
Strict-Transport-Securitymax-age=31536000
Upgrade-Insecure-Requests1
X-Content-Type-Optionsnosniff
X-Frame-OptionsSAMEORIGIN
X-Xss-Protection1; mode=block
Age0
Transfer-Encodingchunked
Connectionkeep-alive
ServerNetlify
Other Services
Sophos IT security products have become as complex as the networks they’re trying to secure. At Sophos we know that the solution to complexity is not more complexity. We tackle security challenges with clarity and confidence, knowing that simple security is better security.

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Warnings
Content-Security-PolicyThis policy contains 'unsafe-eval' which is dangerous in the script-src directive.
Upcoming Headers
Expect-CTExpect-CT allows a site to determine if they are ready for the upcoming Chrome requirements and/or enforce their CT policy.
Additional Information
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.
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.
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".
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".
ServerServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".