DNS Gurus
Cached · just now
18 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
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

10 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bbef310cdc2a5a9-IAD
Date
Other
Sat, 10 Jan 2026 20:33:27 GMT
Link
Other
<https://fidalgocoffee.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=W8iCOI%2FcM8WvC7EqKs6Ud1r4Fi9i%2BL7jzTk7wmvZaODDw4qz1uSb5YCERgP2ebacC8zHp1o5jOjrkffXaDINSVqCbaDqPB%2BkhY7d4Z2HDJrB"}]}
Server-Timing
Other
cfEdge;dur=17,cfOrigin;dur=234
Speculation-Rules
Other
"/cdn-cgi/speculation"
X-Cache
Other
HIT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching