DNS Gurus
Cached · just now
19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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
Vary
Performance
Origin, Accept-Encoding

Caching Headers

3 headers
Cache-Control
Caching
no-store, no-cache, must-revalidate, proxy-revalidate
Etag
Caching
W/"17-kCQN0N+r31sQH0VZ/qF8FQ9/dTw"
Expires
Caching
0

Content Headers

2 headers
Content-Length
Content
23
Content-Type
Content
application/json; 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

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c75e2defbe87ffa-IAD
Date
Other
Mon, 02 Feb 2026 01:23:58 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=aANLB2AfTEddB%2FpGNrL2myValXbDOYjn7OWbgTEsWzUCfnjWmhLbDuM6kxuGnTSTD%2BGXA7vkif1zsOsvNzLbl9wl4a8MXm9qqrN2RTflWPEs"}]}
Surrogate-Control
Other
no-store
X-Response-Time
Other
12.004ms

Recommendations

Enable compression (gzip/brotli) to improve performance