Open
Cached
·
just now
9
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
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 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
Upgrade, close
Transfer-Encoding
chunked
Vary
Accept-Encoding
connection: Upgrade, close transfer-encoding: chunked vary: Accept-Encoding
Caching Headers
No caching headers found
Content Headers
Content-Type
text/html; charset=UTF-8
content-type: text/html; charset=UTF-8
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Wed, 08 Apr 2026 23:21:30 GMT
Upgrade
h2,h2c
date: Wed, 08 Apr 2026 23:21:30 GMT link: <https://blog.openstreetmap.org/wp-json/>; rel="https://api.w.org/" upgrade: h2,h2c
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching