DNS Gurus
Cached · just now
12 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; preload; includeSubDomains
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
Present
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
Recommendations
  • • 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)

Performance Headers

3 headers
Connection
Performance
Upgrade, 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
Apache

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

5 headers
Date
Other
Mon, 26 Jan 2026 15:58:50 GMT
Link
Other
<https://icnr.com.br/wp-json/>; rel="https://api.w.org/", <https://icnr.com.br/wp-json/wp/v2/pages/11>; rel="alternate"; title="JSON"; type="application/json", <https://icnr.com.br/>; rel=shortlink
Upgrade
Other
h2,h2c
X-Dns-Prefetch-Control
Other
on
X-Litespeed-Tag
Other
345_front,345_URL.6666cd76f96956469e7be39d750cc7d9,345_F,345_Po.11,345_PGS,345_guest,345_,345_MIN.4b6c9a9236fb7c073a76c1f2b7c88f8f.css,345_MIN.9039f71662b4a077a340e2bbf30563d4.js

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching