DNS Gurus
Cached · just now
13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
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 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

2 headers
Content-Length
Content
85
Content-Type
Content
application/json

Server Headers

2 headers
Server
Server
Google Frontend
X-Powered-By
Server
Dart with package:shelf

CORS Headers

3 headers
Access-Control-Allow-Credentials
Cors
true
Access-Control-Allow-Headers
Cors
Origin, Content-Type, Accept, Authorization
Access-Control-Allow-Methods
Cors
GET, POST, PUT, PATCH, DELETE, OPTIONS

Cookies Headers

0 headers
No cookies headers found

Other Headers

2 headers
Date
Other
Wed, 04 Feb 2026 08:15:14 GMT
X-Cloud-Trace-Context
Other
d8eec3b7b37bcf0fe4cadab3e384ac46;o=1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Consider removing X-Powered-By header to hide server technology