DNS Gurus
Cached · 4h ago
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
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
  • • Significantly strengthen CSP directives
  • • 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
40089
Last-Modified
Caching
Mon, 26 Jan 2026 21:41:08 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=bcBEuPgsfr6DSYLgxQcVVEPxNYXuqbzoCP64pdWYcBI-1769503758185-0.0.1.1-604800000; path=/; domain=.www.centercode.com; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c46fef878c26006-IAD
Date
Other
Tue, 27 Jan 2026 08:49:18 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.centercode.com 60426a790b66a213de74edf9 pageId:60426a790b66a202c074edfa 6057db7b3f4e8702c78677bf 6057e0032900a574929ca043
X-Lambda-Id
Other
2c412263-b88f-4ddb-8dfd-5de89ba5e44b

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching