DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

1 headers
Etag
Caching
W/"69679ded-590ec"

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=gsRO3OQ7vg2PdCmqBSZrohjpS.4TA3esRy1Th0L.l2w-1768610633-1.0.1.1-tVYCzoZ6E1MfdTiXQfxM43.Aht5Bydcxv1dGyCxv9DkouObLy2m3OLkanl6e.HSK00y0f9wUjN5s8jpFYzYdEd3LyVireTue24RWTRvmTmU; path=/; expires=Sat, 17-Jan-26 01:13:53 GMT; domain=.linkedin.com; HttpOnly; Secure; SameSite=None

Other Headers

9 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bf1d22bacbc2d28-IAD
Date
Other
Sat, 17 Jan 2026 00:43:53 GMT
X-Li-Fabric
Other
prod-ltx1
X-Li-Pop
Other
cf-prod-lva1-x
X-Li-Proto
Other
http/1.1
X-Li-Source-Fabric
Other
prod-lva1
X-Li-Uuid
Other
AAZIisCPS0IG6D+z8ExVIA==

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching