DNS Gurus
Cached · just now
19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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, Next-Router-Segment-Prefetch, Accept-Encoding

Caching Headers

1 headers
Cache-Control
Caching
s-maxage=31536000

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
i18next=en; Path=/; Expires=Wed, 13 Jan 2027 17:11:13 GMT; Max-Age=31536000; Domain=cryptomus.com; SameSite=lax

Other Headers

10 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bd682f52ca90587-IAD
Date
Other
Tue, 13 Jan 2026 17:11:13 GMT
Link
Other
<http://cryptomus.com/>; rel="alternate"; hreflang="en", <http://cryptomus.com/es>; rel="alternate"; hreflang="es", <http://cryptomus.com/de>; rel="alternate"; hreflang="de", <http://cryptomus.com/fr>; rel="alternate"; hreflang="fr", <http://cryptomus.com/tr>; rel="alternate"; hreflang="tr", <http://cryptomus.com/ru>; rel="alternate"; hreflang="ru", <http://cryptomus.com/uk>; rel="alternate"; hreflang="uk", <http://cryptomus.com/zh>; rel="alternate"; hreflang="zh", <http://cryptomus.com/tw>; rel="alternate"; hreflang="tw", <http://cryptomus.com/uz>; rel="alternate"; hreflang="uz", <http://cryptomus.com/kk>; rel="alternate"; hreflang="kk", <http://cryptomus.com/pl>; rel="alternate"; hreflang="pl", <http://cryptomus.com/ar>; rel="alternate"; hreflang="ar", <http://cryptomus.com/ko>; rel="alternate"; hreflang="ko", <http://cryptomus.com/ja>; rel="alternate"; hreflang="ja", <http://cryptomus.com/pt>; rel="alternate"; hreflang="pt", <http://cryptomus.com/fa>; rel="alternate"; hreflang="fa", <http://cryptomus.com/pa>; rel="alternate"; hreflang="pa", <http://cryptomus.com/vi>; rel="alternate"; hreflang="vi", <http://cryptomus.com/id>; rel="alternate"; hreflang="id", <http://cryptomus.com/th>; rel="alternate"; hreflang="th", <http://cryptomus.com/hi>; rel="alternate"; hreflang="hi", <http://cryptomus.com/>; rel="alternate"; hreflang="x-default"
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=XNydtuuF0yNSB2wfSKs9Mg4iuiRem0hrPM833cWy63%2Bn7AAJjqVWeiFOAXpmoOCLIL7J%2FF8KnPLNaPCfI4GdJadqmHCOFd74KWIPBQ%3D%3D"}]}
X-Middleware-Rewrite
Other
/en
X-Nextjs-Cache
Other
HIT
X-Nextjs-Prerender
Other
1
X-Nextjs-Stale-Time
Other
300

Recommendations

Enable compression (gzip/brotli) to improve performance