DNS Gurus
Cached · just now
12 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

1 headers
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
43
Content-Type
Content
image/gif

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
lidc="b=OGST07:s=O:r=O:a=O:p=O:g=3352:u=1:x=1:i=1769599278:t=1769685678:v=2:sig=AQH4zEe562A2wfxO44NKK0AEquMHKbBw"; Expires=Thu, 29 Jan 2026 11:21:18 GMT; domain=.linkedin.com; Path=/; SameSite=None; Secure

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Date
Other
Wed, 28 Jan 2026 11:21:18 GMT
X-Cache
Other
CONFIG_NOCACHE
X-Li-Fabric
Other
prod-lor1
X-Li-Pop
Other
afd-prod-lor1-x
X-Li-Proto
Other
http/1.1
X-Li-Uuid
Other
AAZJcPBnohRZ6/sYgGoNdw==
X-Msedge-Ref
Other
Ref A: FAB78F5CF8B64173ADEC436CB36DF901 Ref B: MNZ221060610037 Ref C: 2026-01-28T11:21:18Z

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching