DNS Gurus
Cached · just now
17 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
Good
no-referrer-when-downgrade
Permissions-Policy
Present
interest-cohort=()
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

Performance Headers

2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

4 headers
Age
Caching
5198742
Cache-Control
Caching
public, max-age=0, must-revalidate
Etag
Caching
"8653d7ffe1a906e13887dc45d7a352e3"
Last-Modified
Caching
Wed, 26 Nov 2025 10:42:26 GMT

Content Headers

3 headers
Content-Disposition
Content
inline
Content-Length
Content
37833
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
Vercel

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

3 headers
Date
Other
Sun, 25 Jan 2026 14:48:09 GMT
X-Vercel-Cache
Other
HIT
X-Vercel-Id
Other
iad1::ld4dl-1769352489428-4cd5921c1253

Recommendations

Enable compression (gzip/brotli) to improve performance