DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; 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
  • • Consider adding 'preload' to HSTS for maximum security
  • • 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

4 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
x-fh-requested-host, accept-encoding

Caching Headers

1 headers
Cache-Control
Caching
max-age=0

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=Mjb0VDrBiPyK1945dZj2fDmKNHqCF3sXK5n9PE3a4oU-1767863484.6527374-1.0.1.1-03A_o__VdblpOQIHlSjYvgF3pApf.KiyPwuS6xcwLqOhqIOGIj0MJoFqhXB1kbdUl1BatqLo60GOVbcW2Rh9cgcZb1NrPtTHlY7CQE1yfXTBIJBSadDvSM_Tk.pD7svl; HttpOnly; Secure; Path=/; Domain=argyle.com; Expires=Thu, 08 Jan 2026 09:41:24 GMT

Other Headers

7 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9baa913b1c3f74d1-IAD
Date
Other
Thu, 08 Jan 2026 09:11:24 GMT
X-Cache
Other
HIT
X-Cache-Hits
Other
0
X-Served-By
Other
cache-iad-kiad7000123-IAD
X-Timer
Other
S1767863485.666084,VS0,VE1

Recommendations

Enable compression (gzip/brotli) to improve performance