Open
Cached
·
just now
8
Headers
HTTP Security Headers
Status
Strict-Transport-Security
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
Connection
close
Transfer-Encoding
chunked
Vary
Accept-Encoding, User-Agent
connection: close transfer-encoding: chunked vary: Accept-Encoding, User-Agent
Caching Headers
No caching headers found
Content Headers
Content-Type
text/html; charset=UTF-8
content-type: text/html; charset=UTF-8
Server Headers
No server headers found
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Wed, 13 May 2026 09:52:19 GMT
Link
rel=https://api.w.org/
rel=alternate
title=JSON
type=application/json
rel=shortlink
X-Cache-Status
MISS
X-Ua-Device
pc
date: Wed, 13 May 2026 09:52:19 GMT link: <https://www.maintecs.co.jp/wp-json/>; rel="https://api.w.org/", <https://www.maintecs.co.jp/wp-json/wp/v2/pages/19>; rel="alternate"; title="JSON"; type="application/json", <https://www.maintecs.co.jp/>; rel=shortlink x-cache-status: MISS x-ua-device: pc
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching