DNS Gurus
Cached · just now
9 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
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-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

1 headers
Etag
Caching
W/"24de-fTL5l2z8BRL7wXDncpxjnVhHHm4"

Content Headers

2 headers
Content-Length
Content
9438
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
openresty

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

2 headers
Date
Other
Tue, 30 Dec 2025 15:39:11 GMT
X-Served-By
Other
status.slnee.com

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching