DNS Gurus
Cached · just now
14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin
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
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Origin

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Type
Content
application/json; charset=utf-8

Server Headers

2 headers
Server
Server
nginx
X-Runtime
Server
0.005849

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

2 headers
Date
Other
Sun, 18 Jan 2026 23:32:44 GMT
X-Request-Id
Other
90c9e1c9-0855-4a91-bc79-1aa51bdb18ee

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching