DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
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
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • 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
Cache-Control
Caching
max-age=7200
Expires
Caching
Wed, 31 Dec 2025 10:13:00 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
nfd-enable-cf-opt=63a6825d27cab0f204d3b602; path=/; Max-Age=86400; HttpOnly

Other Headers

9 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b6850aeea0e1715-IAD
Date
Other
Wed, 31 Dec 2025 08:13:01 GMT
Host-Header
Other
c2hhcmVkLmJsdWVob3N0LmNvbQ==
Link
Other
<https://checksix.com/wp-json/>; rel="https://api.w.org/", <https://checksix.com/wp-json/wp/v2/pages/8>; rel="alternate"; title="JSON"; type="application/json", <https://checksix.com/>; rel=shortlink
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=4G6sXnzPX9hjU5hJnttAH%2F0XEXRFf4CVJclhRvacaqR4yiC%2BJKjhZNBqjKn1KAK9JE7%2FvkekWGepm1ulP1Df%2Bgx%2BA0cseoDJTIwm"}]}
X-Endurance-Cache-Level
Other
2
X-Nginx-Cache
Other
WordPress

Recommendations

Enable compression (gzip/brotli) to improve performance