DNS Gurus
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33 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Basic
default-src; script-src; style-src; +11 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

1 headers
Etag
Caching
W/"17-rWtDY6KaZ7rQMZiDESLoxSJITpg"

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

1 headers
Access-Control-Allow-Credentials
Cors
true

Cookies Headers

0 headers
No cookies headers found

Other Headers

18 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c3bfd9eef5fe5eb-IAD
Date
Other
Mon, 26 Jan 2026 00:45:59 GMT
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Origin-Agent-Cluster
Other
?1
Ratelimit-Limit
Other
1000
Ratelimit-Policy
Other
1000;w=54000
Ratelimit-Remaining
Other
999
Ratelimit-Reset
Other
54000
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=voozd2lGCI0iYzZ80Mv1XhYQH%2F0xBnUNjh1gQsA4mEQctIjfIgkOqj3jVKynUUNIg%2BtWaoSnK0J4J%2BX9nMGLQXcsMAlODuK3%2FqIMkshl9eXL9TjT"}]}
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none
X-Ratelimit-Limit
Other
1000
X-Ratelimit-Remaining
Other
999
X-Ratelimit-Reset
Other
1769442360
X-Request-Id
Other
a0c0d22e-6d49-4194-82a8-719cde20c45a

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching