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
Connection
Performance
close
Vary
Performance
RSC, Next-Router-State-Tree, Next-Router-Prefetch

Caching Headers

3 headers
Age
Caching
1454
Cache-Control
Caching
public, max-age=0, must-revalidate
Etag
Caching
"mq5lurvqxyb0iu"

Content Headers

2 headers
Content-Length
Content
514190
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
Vercel
X-Powered-By
Server
Next.js

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
lang=pt; Path=/; Expires=Mon, 02 Mar 2026 19:47:07 GMT; Max-Age=2592000; Secure; SameSite=lax

Other Headers

4 headers
Date
Other
Sat, 31 Jan 2026 19:22:53 GMT
X-Matched-Path
Other
/pt
X-Vercel-Cache
Other
STALE
X-Vercel-Id
Other
iad1::iad1::fxfxd-1769888827954-e5d56c790419

Recommendations

Enable compression (gzip/brotli) to improve performance

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