DNS Gurus
Cached · just now
15 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

2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

4 headers
Age
Caching
2286370
Cache-Control
Caching
public, max-age=0, must-revalidate
Etag
Caching
"a51b57c90164395f42b84ecf2094b970"
Last-Modified
Caching
Fri, 09 Jan 2026 02:22:46 GMT

Content Headers

3 headers
Content-Disposition
Content
inline
Content-Length
Content
114382
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
Wed, 04 Feb 2026 13:28:56 GMT
X-Vercel-Cache
Other
HIT
X-Vercel-Id
Other
iad1::nvw2n-1770211736662-d61d0397b80a

Recommendations

Enable compression (gzip/brotli) to improve performance