DNS Gurus
Cached · just now
27 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Strong
default-src; script-src; style-src; +8 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
Origin, accept-encoding

Caching Headers

1 headers
Etag
Caching
W/"55-SEpIXmNlZmxKdsCibjVAAwTsaWQ"

Content Headers

2 headers
Content-Length
Content
85
Content-Type
Content
application/json; charset=utf-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

1 headers
Access-Control-Allow-Credentials
Cors
true

Cookies Headers

0 headers
No cookies headers found

Other Headers

12 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
BYPASS
Cf-Ray
Other
9be49143fe94b560-IAD
Date
Other
Thu, 15 Jan 2026 10:07:40 GMT
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Origin-Agent-Cluster
Other
?1
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=bBNkqk1vKtYRR2bK7K4yjQXr6LBk%2FLlO%2FqxNlN4Ag42vtdh04PdMdGEzMfMK1%2Bab%2F%2B2e2ZeZoh%2FxfnSK4oA2UocW2J%2BBQ5HjbGm48r4Xmkk%3D"}]}
Server-Timing
Other
cfEdge;dur=179,cfOrigin;dur=254
X-Cloud-Trace-Context
Other
275d6c9ab20ded62ae85b684156e998d;o=1
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching