DNS Gurus
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13 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
"g4m86u"

Content Headers

2 headers
Content-Length
Content
695
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
Vercel

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

5 headers
Date
Other
Wed, 24 Dec 2025 17:28:29 GMT
Link
Other
<./_app/immutable/entry/start.C68690bp.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/entry.-LTQGVqt.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/runtime.wvqyXpS9.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/index.DYYriqv1.js>; rel="modulepreload"; nopush, <./_app/immutable/entry/app.BUbzCbaO.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/render.CKm8EzBA.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/store.D3V09B3j.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/svelte-head.n2tIC6aW.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/disclose-version.BciXF8U4.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/props.DbzkcygY.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/index-client.BZlK_43d.js>; rel="modulepreload"; nopush
X-Sveltekit-Page
Other
true
X-Vercel-Cache
Other
MISS
X-Vercel-Id
Other
iad1::iad1::fw52w-1766597308914-ff646c930836

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 879ms