DNS Gurus
Cached · just now
28 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,User-Agent

Caching Headers

2 headers
Cache-Control
Caching
private, max-age=0, must-revalidate, no-cache, no-store
Expires
Caching
Sun, 11 Jan 2026 15:42:18 GMT

Content Headers

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

Server Headers

2 headers
Server
Server
cloudflare
X-Powered-By
Server
WP Engine

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
ezoictest=stable; Path=/; Domain=poolcalculator.com; Expires=Tue, 13 Jan 2026 10:05:34 GMT; HttpOnly

Other Headers

19 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bd3e77e4cb3f24a-IAD
Date
Other
Tue, 13 Jan 2026 09:35:34 GMT
Display
Other
pub_site_sol
Link
Other
<https://www.poolcalculator.com/wp-json/>; rel="https://api.w.org/", <https://www.poolcalculator.com/wp-json/wp/v2/pages/7>; rel="alternate"; title="JSON"; type="application/json", <https://www.poolcalculator.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=dvudBkqW9le2zt3or6ATUBdiX%2FEmKNzKX5lPKJSeQUWvPcvvERrmETuw8tx26ygTvNnXp8CS8W%2BCPlXXHJQMRqprZaYlNL3V8MoiQKdvYF6YChJQw64%3D"}]}
Response
Other
200
Server-Timing
Other
cfEdge;dur=9,cfOrigin;dur=16
X-Cache
Other
MISS
X-Cache-Group
Other
normal
X-Cacheable
Other
SHORT
X-Ez-Minify-Html
Other
23.15% 80323 / 104523
X-Ezoic-Cdn
Other
Hit ed;ed;226002d5f18379e565ba5e418e1169fa;1-1-1;k9HCQl_WcgOkC2Tjf-hG1
X-Middleton-Display
Other
pub_site_sol
X-Middleton-Response
Other
200
X-Origin-Cache-Control
Other
max-age=600, must-revalidate
X-Sol
Other
pub_site

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology