DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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
Transfer-Encoding
Performance
chunked

Caching Headers

3 headers
Cache-Control
Caching
max-age=0, no-cache, no-store, must-revalidate
Expires
Caching
Mon, 12 Jan 2026 07:42:31 GMT
Pragma
Caching
no-cache

Content Headers

2 headers
Content-Language
Content
pl-PL
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

1 headers
Set-Cookie
Cookies
B3=3; path=/

Other Headers

6 headers
Correlation-Id
Other
8009808f-90f2-449b-931c-8f0323e45c3c
Date
Other
Mon, 12 Jan 2026 07:43:31 GMT
Via
Other
1.1 7a02cda974acf43f625765ecd92319c8.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
RTzfs2wOKbapwUC5zST5iDOGyc-NfgDC20tHS6G25wPFG0IsF4sMVA==
X-Amz-Cf-Pop
Other
IAD89-P4
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance