DNS Gurus
Cached · just now
17 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
Missing
Not configured
Referrer-Policy
Missing
Not configured
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
  • • Add X-Content-Type-Options: nosniff
  • • 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

3 headers
Age
Caching
320
Cache-Control
Caching
private, max-age=28800
Last-Modified
Caching
Thu, 25 Dec 2025 00:27:13 GMT

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
cloudflare
X-Powered-By
Server
Express

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

8 headers
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9b343df469c3af3f-IAD
Date
Other
Thu, 25 Dec 2025 00:32:33 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=N%2FAd%2F4seGGz5JqBgQM74LxBylAf6T8t%2BP%2BISTCb7%2B5GiFYDxjSUFEq4VCp0H3mOSofx2FdHIN6RrpY0QQBCmpIxEAO1zAx6ikF5kSQ%3D%3D"}]}
Server-Timing
Other
cfEdge;dur=12,cfOrigin;dur=0
X-Do-App-Origin
Other
858aac72-8da0-46e2-8661-f1b3ecad2df7
X-Do-Orig-Status
Other
200

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology

Analysis completed in 46ms