DNS Gurus
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14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=7776000
Content-Security-Policy
Weak
block-all-mixed-content; frame-ancestors; upgrade-insecure-requests
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Significantly strengthen CSP directives
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

1 headers
Etag
Caching
W/"b726e8208076234cb8f2c38be88d09c0"

Content Headers

2 headers
Content-Length
Content
415192
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_sapo_t=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/; secure; samesite=lax; httponly

Other Headers

4 headers
Date
Other
Sun, 28 Dec 2025 03:43:12 GMT
X-Alternate-Cache-Key
Other
W/"c971b50cb5e98607f272c2fe36a74672"
X-Cache
Other
hit, server
X-Request-Id
Other
5cb8fc8ca18356b95e30b5311d89342b

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Analysis completed in 3075ms