DNS Gurus
Cached · just now
6 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
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
  • • Consider adding 'preload' to HSTS for maximum security
  • • 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

1 headers
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Length
Content
0

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

3 headers
Date
Other
Mon, 19 Jan 2026 08:04:01 GMT
Www-Authenticate
Other
Bearer realm="envision.abb.com" authorization_uri="https://login.windows.net/372ee9e0-9ce0-4033-a64a-c07073a91ecd/oauth2/v2.0/authorize" resource_id="13c63600-99c3-4436-86be-0b1206a7ae2c"
X-Ms-Middleware-Request-Id
Other
7f2f8677-79fb-42a6-95b5-eb36ea4a9287

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching