DNS Gurus
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19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

0 headers
No caching headers found

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

9 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c10e2abee8a4b9f-EWR
Date
Other
Tue, 20 Jan 2026 19:12:48 GMT
Fastcgi-Cache
Other
HIT
Link
Other
<https://www.algaebarn.com/>; rel=shortlink
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=QDi%2BD6oJmcLETbHJRQ85LAj0hOl%2BGzbiRCQT4Kr%2Fu2%2FztFZl4m7pGGYXMayheAvgs7yNL4vxSgC1ewyWUqg9kwFXz09zinqa7kl2aYIH9nIA"}]}
Server-Timing
Other
cfEdge;dur=10,cfOrigin;dur=8

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching