DNS Gurus
Cached · just now
14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=631138519; includeSubdomains
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
  • • 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 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
Cache-Control
Caching
no-cache, no-store, max-age=0

Content Headers

1 headers
Content-Length
Content
0

Server Headers

1 headers
Server
Server
cloudflare envoy

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=OFi_zdzd7Az_UsIoRgzVgkQZ9eMjqP8kBA2NqdJgCE8-1768675379.456107-1.0.1.1-b8Eb1mx3f3oIx07hVXAVQ..NS.CyQ9s4m1Nb2EGZ0Vtx440P7k4PTt4fEs1.ZMdE2I7YUMKzBkCvKnJMk16Ajcu1Hwbhddr__SYOt4g43Cqf2Mw94HVWzNP6DgPgX0Wz; HttpOnly; Secure; Path=/; Domain=twitter.com; Expires=Sat, 17 Jan 2026 19:12:59 GMT

Other Headers

8 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bf7fee19aef828a-IAD
Date
Other
Sat, 17 Jan 2026 18:42:59 GMT
Origin-Cf-Ray
Other
9bf7fee19aef828a-ATL
Perf
Other
7402827104
X-Response-Time
Other
1
X-Served-By
Other
t4_a
X-Transaction-Id
Other
d4ab58f6936656f7

Recommendations

Enable compression (gzip/brotli) to improve performance