DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • 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, Accept-Encoding

Caching Headers

1 headers
Cache-Control
Caching
s-maxage=3600, stale-while-revalidate

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

0 headers
No cookies headers found

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bea5cbaae73ae2f-IAD
Date
Other
Fri, 16 Jan 2026 03:00:23 GMT
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=%2FZ%2FNcXL2kXCDMwUWTyfOYdpywkkCEC87sOBnvBa63fYjyNIdDt4Stpob4%2FRQ33A8%2FB8N2emf%2BBiXVAUzVaksnR27Nt%2BcnQlxEHWF"}]}
Server-Timing
Other
cfEdge;dur=13,cfOrigin;dur=840
X-Nextjs-Cache
Other
HIT

Recommendations

Enable compression (gzip/brotli) to improve performance