DNS Gurus
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19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • 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

2 headers
Age
Caching
150098
Expires
Caching
Thu, 01 Jan 1970 00:00:00 GMT

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

1 headers
Set-Cookie
Cookies
crumb=BcUO0C7nsTqqYzk3ODQyNzIwMjMzZmM0MzFjYWZjZTlkYTA0ZDM1;Secure;Path=/

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c88c8786a6a8c9d-IAD
Date
Other
Wed, 04 Feb 2026 08:26:26 GMT
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=OS9OYJW0D%2FA3q4KVHhjJ89OymnNy5%2FOe%2FVlaFWRhla4T7XaDRHcHl%2BfxVdzcBpkSsII47dHmo%2FsKINRej%2FLgQxQmpoCvVTdl9DV2tg%3D%3D"}]}
Server-Timing
Other
cfEdge;dur=8,cfOrigin;dur=37
X-Contextid
Other
n3p2c4Nz/myci9Wx9

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching