DNS Gurus
Cached · just now
12 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
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
  • • 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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
max-age=0
Expires
Caching
Tue, 20 Jan 2026 01:17:03 GMT

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

5 headers
Cloudflare-Cdn-Cache-Control
Other
no-store
Date
Other
Tue, 20 Jan 2026 01:17:04 GMT
Link
Other
<https://dfd-group.com/en/wp-json/>; rel="https://api.w.org/", <https://dfd-group.com/en/wp-json/wp/v2/pages/117>; rel="alternate"; title="JSON"; type="application/json", <https://dfd-group.com/en/>; rel=shortlink
X-Flying-Press-Cache
Other
MISS
X-Flying-Press-Source
Other
PHP

Recommendations

Enable compression (gzip/brotli) to improve performance