DNS Gurus
Cached · just now
26 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

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

3 headers
Cache-Control
Caching
public, max-age=3600
Expires
Caching
Mon, 02 Feb 2026 11:00:42 GMT
Last-Modified
Caching
Sat, 06 Feb 2021 00:26:39 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

2 headers
Access-Control-Allow-Origin
Cors
*
Access-Control-Expose-Headers
Cors
Content-Type

Cookies Headers

0 headers
No cookies headers found

Other Headers

14 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c78d7d12f207ed1-IAD
Date
Other
Mon, 02 Feb 2026 10:00:42 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=tSHZgv%2F3dh9gD6cWVcIGd5RZ%2F8c5b6Ru9FELlzLHpkhw4ILRt4DCSQoADUFkLiGwmC%2BfvjH6CrjXi3aVnDL5MvuZiG%2Fsar0Jgfr7%2F68yJw24i9e7v6g%3D"}]}
Server-Timing
Other
cfEdge;dur=9,cfOrigin;dur=200
X-Goog-Generation
Other
1612571199566198
X-Goog-Hash
Other
md5=7IeXkCYrjHq/sCYB+BGcUg==
X-Goog-Metageneration
Other
2
X-Goog-Storage-Class
Other
STANDARD
X-Goog-Stored-Content-Encoding
Other
identity
X-Goog-Stored-Content-Length
Other
2607
X-Guploader-Uploadid
Other
AJRbA5Wf6NeDC-GsFOINUxFWXhffC-jFXJxKIRpbwqKCo8MzoSCn32S0cQKLtegvwqjE2z4ENZIyz9A

Recommendations

Enable compression (gzip/brotli) to improve performance