DNS Gurus
Cached · just now
10 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

2 headers
Connection
Performance
close
Vary
Performance
User-Agent, Viewport-Width, Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
public, s-maxage=20, stale-while-revalidate=59
Etag
Caching
"3105-rXT/wEFVKj0ulxC5orfJxp4ssLE"

Content Headers

2 headers
Content-Length
Content
12549
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
openresty/1.19.9.1
X-Powered-By
Server
Next.js

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

2 headers
Accept-Ch
Other
Width, Downlink, Sec-CH-UA, Viewport-Width
Date
Other
Tue, 13 Jan 2026 08:44:33 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

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