DNS Gurus
Cached · just now
12 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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

3 headers
Age
Caching
0
Cache-Control
Caching
public, max-age=0, must-revalidate
Etag
Caching
"1021e-IjuRnoQkcLnDgb1t7lGXKu6T8nQ"

Content Headers

2 headers
Content-Length
Content
66078
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
Vercel
X-Version
Server
510ab47cc14cd4ed1f431cb8f23141d3

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

3 headers
Date
Other
Tue, 30 Dec 2025 20:39:00 GMT
X-Vercel-Cache
Other
MISS
X-Vercel-Id
Other
iad1::sfo1::sc4tl-1767127139076-d3d64fcecbe0

Recommendations

Enable compression (gzip/brotli) to improve performance