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

1 headers
Etag
Caching
"6968ea27-590ec"

Content Headers

2 headers
Content-Length
Content
364780
Content-Type
Content
text/html

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=VGST07:s=V:r=V:a=V:p=V:g=3401:u=1:x=1:i=1769335972:t=1769422372:v=2:sig=AQHCIguBN6T1Zbgz4cpGupFoGqOtQuMh"; Expires=Mon, 26 Jan 2026 10:12:52 GMT; domain=.linkedin.com; Path=/; SameSite=None; Secure

Other Headers

7 headers
Date
Other
Sun, 25 Jan 2026 10:12:51 GMT
X-Cache
Other
CONFIG_NOCACHE
X-Li-Fabric
Other
prod-lva1
X-Li-Pop
Other
afd-prod-lva1-x
X-Li-Proto
Other
http/1.1
X-Li-Uuid
Other
AAZJM6IgVAWRxC5vUZR1Sw==
X-Msedge-Ref
Other
Ref A: 56B905C490F243B68FC00C359B4E73D6 Ref B: BL2AA2011006025 Ref C: 2026-01-25T10:12:52Z

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching