DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
upgrade-insecure-requests; frame-ancestors
X-Frame-Options
Good
SameOrigin
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Significantly strengthen CSP directives
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

3 headers
Cache-Control
Caching
no-store, no-cache, must-revalidate
Expires
Caching
Thu, 19 Nov 1981 08:52:00 GMT
Pragma
Caching
no-cache

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
incap_ses_1840_2914102=QMFOWAzzpyslgpHv0P6IGV4JdmkAAAAAVo6URtertDR28GjCLG0AkQ==; path=/; Domain=.biermaster.nl; Secure; SameSite=None

Other Headers

5 headers
Content-Security-Policy-Report-Only
Other
default-src 'self' 'unsafe-eval' 'unsafe-hashes' 'unsafe-inline' data: blob: ; form-action 'none' ; frame-ancestors 'self' ; script-src 'unsafe-eval' 'unsafe-hashes' 'report-sample'; report-uri /csp_report
Date
Other
Sun, 25 Jan 2026 12:15:27 GMT
P3p
Other
CP="CAO DSP COR CURa ADMa DEVa OUR IND PHY ONL UNI COM NAV INT DEM PRE" policyref="/w3c/p3p.xml"
X-Cdn
Other
Imperva
X-Iinfo
Other
47-79018106-79018107 NNNY CT(93 95 0) RT(1769343327057 8) q(0 0 0 0) r(2 3) U12

Recommendations

Enable compression (gzip/brotli) to improve performance