DNS Gurus
Cached · just now
16 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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding,Cookie

Caching Headers

2 headers
Cache-Control
Caching
max-age=600, must-revalidate
Last-Modified
Caching
Thu, 15 Jan 2026 10:19:31 GMT

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=TS70MjQIU9ekoJ3J4C3VF9Cgs4EU2Im.3gJD9y8l0NQ-1768472587-1.0.1.1-WBKnclu9pV2xhQPyOs7fblFyvsGe6sFfslEZxQ_Yu35oyFTp7r7H6W9.eRee5_PzbEnMXky25EEj9ROzU9uNgilZwQgiQFd0FsWUP7yiCAw; path=/; expires=Thu, 15-Jan-26 10:53:07 GMT; domain=.www.netwise.jp; HttpOnly; Secure; SameSite=None

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9be4a7e39d5ef274-IAD
Date
Other
Thu, 15 Jan 2026 10:23:07 GMT
Link
Other
<https://www.netwise.jp/>; rel=shortlink
X-Cache
Other
MISS
X-Cache-Group
Other
iphone
X-Cacheable
Other
SHORT

Recommendations

Enable compression (gzip/brotli) to improve performance