Open
Cached
·
just now
23
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31556926; includeSubDomains; preload
Content-Security-Policy
Good
default-src; style-src; script-src; +3 more
default-src 'self'; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' https://*.googletagmanager.com; img-src 'self' data: https://*.google-analytics.com https://*.googletagmanager.com; connect-src 'self' 'unsafe-inline' https://yubinbango.github.io https://*.google-analytics.com https://*.analytics.google.com https://*.googletagmanager.com; frame-src https://genkei.co.jp;
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
interest-cohort=()
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
Performance Headers
3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
keep-alive
Vary
Performance
x-fh-requested-host, accept-encoding
Caching Headers
3 headers
Cache-Control
Caching
max-age=3600
Etag
Caching
"7bf3f613ac26f9fff6a4f01cb00d2091e88dd821113d1238a4f8c593965fdd73"
Last-Modified
Caching
Thu, 09 Oct 2025 05:52:59 GMT
Content Headers
2 headers
Content-Length
Content
570
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
0 headers
No cookies headers found
Other Headers
8 headers
Alt-Svc
Other
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Date
Other
Mon, 24 Nov 2025 21:34:22 GMT
X-Cache
Other
HIT
X-Cache-Hits
Other
0
X-Download-Options
Other
noopen
X-Robots-Tag
Other
none
X-Served-By
Other
cache-pdk-kfty8610024-PDK
X-Timer
Other
S1764020063.874608,VS0,VE1
Recommendations
Enable compression (gzip/brotli) to improve performance
Analysis completed in 662ms