DNS Gurus
Cached · just now
23 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31557600; includeSubDomains
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • 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
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding,User-Agent

Caching Headers

5 headers
Age
Caching
0
Cache-Control
Caching
max-age=0, s-maxage=0, public, must-revalidate, no-cache, no-store
Etag
Caching
"51be5-6474f0171f0c9"
Expires
Caching
Thu, 01 Jan 2026 21:41:28 GMT
Last-Modified
Caching
Thu, 01 Jan 2026 08:01:52 GMT

Content Headers

2 headers
Content-Length
Content
334821
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
browser_session_correlation_id=c09248b8e4399d137e222b1461a84f22; Path=/; Secure; SameSite=Lax; Max-Age=43200

Other Headers

7 headers
Date
Other
Thu, 01 Jan 2026 21:36:28 GMT
Via
Other
1.1 varnish
X-Cache
Other
MISS, MISS, MISS
X-Cache-Hits
Other
0, 0
X-Served-By
Other
cache-pdk-katl1840059-PDK, cache-pdk-kfty8610048-PDK
X-Timer
Other
S1767303389.831232,VS0,VE83
X-Vhost
Other
publish

Recommendations

Enable compression (gzip/brotli) to improve performance