DNS Gurus
Cached · just now
11 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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

Connection
Performance
close

Caching Headers

No caching headers found

Content Headers

Content-Length
Content
363
Content-Type
Content
text/html;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
Fri, 15 May 2026 16:21:55 GMT
Rnt-Gk-Machine
Other
0.216
Rnt-Jn-Ext-Machine
Other
43.3
Rnt-Jn-Ext-Uuid
Other
123d67eb-772d-46fd-9610-cfceedea4a70
Rnt-Jn-Int-Machine
Other
42.4
Rnt-Jn-Int-Uuid
Other
1648a2f5-14df-4b0a-ab66-a87b48fb4f44
Rnt-Machine
Other
0.82
Rnt-Time
Other
D=213571 t=1778862114989669

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching