DNS Gurus
Cached · just now
13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Strong
default-src; font-src; img-src; +3 more Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

Connection
Performance
close
Vary
Performance
Origin

Caching Headers

No caching headers found

Content Headers

Content-Length
Content
9
Content-Type
Content
text/plain; charset=utf-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Sat, 11 Apr 2026 11:34:52 GMT
X-Ratelimit-Limit
Other
0
X-Ratelimit-Remaining
Other
0
X-Ratelimit-Reset
Other
0

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching