Open
Cached
·
just now
25
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=63072000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
origin-when-cross-origin
Permissions-Policy
Present
camera=(), microphone=(), geolocation=()
Recommendations
- • Add Content-Security-Policy header to prevent XSS attacks
Performance Headers
3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
Caching Headers
3 headers
Age
Caching
1307796
Cache-Control
Caching
public, max-age=0, must-revalidate
Etag
Caching
"370f97cd4ec237f2668703acbcb11f8c"
Content Headers
3 headers
Content-Disposition
Content
inline
Content-Length
Content
19599
Content-Type
Content
text/html; charset=utf-8
Server Headers
1 headers
Server
Server
Vercel
CORS Headers
1 headers
Access-Control-Allow-Origin
Cors
*
Cookies Headers
0 headers
No cookies headers found
Other Headers
9 headers
Content-Security-Policy-Report-Only
Other
default-src 'self'; script-src 'self' 'nonce-auV+0mUcJh4VNs0vV4jKwA==' https://www.googletagmanager.com https://www.google-analytics.com; style-src 'self' 'unsafe-inline'; img-src 'self' blob: data: https://cdn.nilay.jp https://www.irasutoya.com; font-src 'self' https://fonts.gstatic.com; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; connect-src 'self' https://*.firebaseio.com https://*.googleapis.com https://gunman.nilay.jp wss://*.firebaseio.com; upgrade-insecure-requests
Date
Other
Tue, 23 Dec 2025 00:56:12 GMT
X-Dns-Prefetch-Control
Other
on
X-Matched-Path
Other
/
X-Nextjs-Prerender
Other
1
X-Nextjs-Stale-Time
Other
300
X-Nonce
Other
auV+0mUcJh4VNs0vV4jKwA==
X-Vercel-Cache
Other
HIT
X-Vercel-Id
Other
iad1::jbl7d-1766451372094-779b20917a75
Recommendations
Enable compression (gzip/brotli) to improve performance
Analysis completed in 965ms