DNS Gurus
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16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15768000 ; includeSubDomains ; preload
Content-Security-Policy
Basic
default-src; worker-src; 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
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • 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

1 headers
Cache-Control
Caching
max-age=3600, public

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
bm_sz=F27E5665280117EDF5093C64172212F1~YAAQ88gwF5YpDcKbAQAAF/Ghxx6f0FWE9l5uAG9RLb1UitFuSNvoSWcJqLX8YhrjMpP/WEIk91FcjD3zxBlsarXguEfMglb+0GQ97LyVfXjuB0cWzhD8vRgoaL6AVjzRLqbukicriIeKoyKjUDl1azYJCUUUCjRHTzvMhu/qGNeYhkfFEPHrTOolnQR0iS41ruMHDWHkmdNZ2hHb7lpiw/yB94j0ZSxdHtDoaS5O8sPD9JXtj0fXJglJ19nAeOKXiep1nwk9uV3zr12qtvyxq1tN/7QNqOsjnLgcSmxKDfI306XC/suIgb99dGl3FxfPsT4jHPofPIh4OYKWIYKYZqmoELev2ruDswPQDeeR~3683139~3356481; Domain=.lenovo.com; Path=/; Expires=Fri, 16 Jan 2026 20:27:16 GMT; Max-Age=14399

Other Headers

7 headers
Date
Other
Fri, 16 Jan 2026 16:27:17 GMT
Server-Timing
Other
ak_p; desc="1768580836737_389073139_1028359319_53194_25159_2_9_-";dur=1
X-Akamai-Transformed
Other
9 146458 0 pmb=mRUM,2
X-Dispatcher
Other
aemcloudservice
X-Served-By
Other
cache-iad-kiad7000052-IAD
X-Timer
Other
S1768577758.452347,VS0,VS0,VE45
X-Vhost
Other
publish

Recommendations

Enable compression (gzip/brotli) to improve performance