DNS Gurus
Cached · 5h ago
14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Present
same-origin
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-Content-Type-Options: nosniff
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

2 headers
Cache-Control
Caching
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires
Caching
Thu, 01 Jan 1970 00:00:01 GMT

Content Headers

2 headers
Content-Length
Content
16
Content-Type
Content
text/plain; charset=UTF-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Ray
Other
9b6295f8efc8241d-IAD
Date
Other
Tue, 30 Dec 2025 15:31:44 GMT
Nel
Other
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=alYreBWdCFZSszbN8EAIlU6YaO%2BD3XM5syK6UkRJBR7XxnuNGVfbELRefO5F9oqpeuS9%2B%2BE0G%2BdfnL1lrKX4C%2F0KZeUlDQ81cB11BY4VAWuAGJS9pURjEjjiFRceZYFq%2FGim"}],"group":"cf-nel","max_age":604800}
Server-Timing
Other
cfL4;desc="?proto=TCP&rtt=573&min_rtt=572&rtt_var=217&sent=5&recv=6&lost=0&retrans=0&sent_bytes=2830&recv_bytes=607&delivery_rate=7027397&cwnd=248&unsent_bytes=0&cid=acac94a3fe9a48bb&ts=49&x=0"

Recommendations

Enable compression (gzip/brotli) to improve performance