DNS Gurus
Cached · just now
21 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
RSC,Next-Router-State-Tree,Next-Router-Prefetch

Caching Headers

1 headers
Cache-Control
Caching
private, no-cache, no-store, max-age=0, must-revalidate

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

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

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=V9tSaGLMLksO6pVxpAjqFhWFp6SgiVC3LWmMgGcKPrw-1766667406-1.0.1.1-efRNwFa7gU_F58roiloQMtIzIuhniatMur8MGQhEAG9CDtm3dMPOdA8ISjQwFN.uZkW.xW8LW9zDB0CEeOf4mUcWhQlDfPo5VlD.6PMWQt8; path=/; expires=Thu, 25-Dec-25 13:26:46 GMT; domain=.cobo.com; HttpOnly; Secure; SameSite=None

Other Headers

11 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b3880134e263922-IAD
Date
Other
Thu, 25 Dec 2025 12:56:46 GMT
Link
Other
</_next/static/media/0484562807a97172-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/28f69fcc7eb64c86-s.p.ttf>; rel=preload; as="font"; crossorigin=""; type="font/ttf", </_next/static/media/2cc74b96cdc9383d-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/4c285fdca692ea22-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/7c1535108079abc4-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2"
Via
Other
1.1 4685cae701bd588fa0176a1c8b1e52f4.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
_BwXGxCNwqZZVN-DwIdi8RTrApZCsyXMJ7fBr7b2TtgP0iwwpaRFaQ==
X-Amz-Cf-Pop
Other
IAD12-P2
X-Cache
Other
Miss from cloudfront
X-Middleware-Rewrite
Other
/en/
X-Next-I18n-Router-Locale
Other
en

Recommendations

Enable compression (gzip/brotli) to improve performance

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

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