DNS Gurus
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17 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

0 headers
No caching headers found

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
SITE_TOTAL_ID=2b64dc70c26ec63f1b1a0998158ade3b; Path=/; Max-Age=259200000; HttpOnly

Other Headers

10 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c3ce6d8cc40fe38-IAD
Date
Other
Mon, 26 Jan 2026 03:25:15 GMT
Link
Other
<https://www.centracteria.uk.net/>; 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=QDOOkVqHXDaRbnZrozYcZbyEIrCuHeUadJpvYjL9a3AZa4RbYSj69%2FLvna7g6eJlhhBN7vmAMQDvKI4wf%2BKDEwdUBix5UNJRZYWIB9bntCwpNUZ1JsT8"}]}
Server-Timing
Other
cfEdge;dur=10,cfOrigin;dur=3405
X-Dns-Prefetch-Control
Other
on
X-Litespeed-Tag
Other
168_HTTP.200,168_front,168_URL.6666cd76f96956469e7be39d750cc7d9,168_F,168_Po.97,168_PGS,168_,168_MIN.101990e337ede49bd49853a3da6b79a7.css,168_MIN.4a5f861504850aa9b5d0a743c6f18bca.js

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching