DNS Gurus
Cached · just now
19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
upgrade-insecure-requests; frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
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
  • • Significantly strengthen CSP directives
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
Transfer-Encoding
Transfer-Encoding
Performance
chunked

Caching Headers

3 headers
Cache-Control
Caching
max-age=0, no-cache, no-store
Expires
Caching
Thu, 15 Jan 2026 13:10:38 GMT
Pragma
Caching
no-cache

Content Headers

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

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
c_bi=f04ef44c21eb42b5b78bc53e290fb367; path=/; domain=.www.cisco.com; Secure

Other Headers

8 headers
Date
Other
Thu, 15 Jan 2026 13:10:38 GMT
Server-Timing
Other
ak_p; desc="1768482637801_389073130_4101539913_46_9479_1_119_-";dur=1
X-Akamai-Transformed
Other
9 - 0 pmb=mRUM,1
X-Edgeconnect-Midmile-Rtt
Other
0
X-Edgeconnect-Origin-Mex-Latency
Other
4
X-Served-By
Other
cache-iad-kiad7000160-IAD
X-Timer
Other
S1768482090.875505,VS0,VS0,VE2
X-Vhost
Other
publish

Recommendations

Enable compression (gzip/brotli) to improve performance