DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • 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

2 headers
Age
Caching
131777
Last-Modified
Caching
Sat, 24 Jan 2026 09:58:31 GMT

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=GYwsYaxvwf3V.WuZGCNoD2o1Scz_.iHWZ4Ido0i.XcQ-1769380489385-0.0.1.1-604800000; path=/; domain=.utilize.nl; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c3b3d7a0a39e641-IAD
Date
Other
Sun, 25 Jan 2026 22:34:49 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
utilize.nl 68b992e6724a3ce0e6e1953e pageId:68b992e7724a3ce0e6e19625 68de5fea0b2d9137535957c3 68b992e7724a3ce0e6e1964b
X-Lambda-Id
Other
888b8273-3544-415d-8450-ac87ddd8531f

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching