DNS Gurus
Cached · just now
15 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Type
Content
text/html; 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

9 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Apo-Via
Other
origin,host
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b4b3609eeac3b0b-IAD
Date
Other
Sat, 27 Dec 2025 19:26:42 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=BwUXsINilFSIN5EoZu%2Bvrp1NkHVAkHdU6ykaVAONKTXkvq%2Bk3Dut7efH8B%2BV7KyHnaOQpoRIjti1C216Pww32Ole10sUc2XieBoj6FfSQTL9i4oJcc75hQXHUXdJtfsPJg%3D%3D"}],"group":"cf-nel","max_age":604800}
Server-Timing
Other
cfL4;desc="?proto=TCP&rtt=896&min_rtt=886&rtt_var=269&sent=5&recv=7&lost=0&retrans=0&sent_bytes=3036&recv_bytes=605&delivery_rate=4315457&cwnd=252&unsent_bytes=0&cid=34a938601e293221&ts=49&x=0"
Speculation-Rules
Other
"/cdn-cgi/speculation"

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

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