DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
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
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
accept-encoding

Caching Headers

2 headers
Cache-Control
Caching
public, max-age=0, must-revalidate
Etag
Caching
"ab9429f85b9cd17a7513a15d17dce4a3"

Content Headers

2 headers
Content-Length
Content
26700
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

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Ray
Other
9c0f08a6c896ea88-IAD
Date
Other
Tue, 20 Jan 2026 13:49:12 GMT
Link
Other
</images/hero-surveillance.svg>; rel="preload"; as=image
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=6stJR%2FJS%2F2muzbhLwobvrIl%2BlAJns1l8soUkoeLpc%2BsVCcirHfuj5bDpw1Ir6uwfCDmYlJSj%2F6y9TF%2FuSJzk1Hwgz7FyWDnvCg04SbC4w%2F5NF520qBZQl9Cgt2jR2A%3D%3D"}]}

Recommendations

Enable compression (gzip/brotli) to improve performance