DNS Gurus
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18 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
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
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
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
X-Forwarded-Proto,Accept-Encoding,User-Agent

Caching Headers

1 headers
Last-Modified
Caching
Wed, 14 Jan 2026 03:39:59 GMT

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-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c53a8c0fac0c983-IAD
Date
Other
Wed, 28 Jan 2026 21:42:21 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=EaQTTk6eltX9KitDNz2kKKypHMeAgQMOD1sf%2FBv6cCO3jtGVKk935omPbw44VHN0aATUefwc8rLPPIg8fx57gB6h6yFqmBkemNLuDxsoqf62vmrR"}]}
Server-Timing
Other
cfEdge;dur=12,cfOrigin;dur=176

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching