DNS Gurus
Cached · just now
21 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=63072000; 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

2 headers
Connection
Performance
close
Vary
Performance
Origin

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, private, must-revalidate
Etag
Caching
W/"912d0c07da7bdb22cdae025b96da26d0"

Content Headers

2 headers
Content-Length
Content
20
Content-Type
Content
application/json; charset=utf-8

Server Headers

2 headers
Server
Server
cloudflare
X-Runtime
Server
0.007649

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

8 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9be3aa794a12cdc4-IAD
Date
Other
Thu, 15 Jan 2026 07:30:06 GMT
Nel
Other
{"report_to":"default","max_age":31536000,"include_subdomains":true}
Report-To
Other
{"group":"default","max_age":31536000,"endpoints":[{"url":"https://slang.report-uri.com/a/d/g"}],"include_subdomains":true}
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none
X-Request-Id
Other
41db1f8d-55b4-4e90-903d-053c9838baa3

Recommendations

Enable compression (gzip/brotli) to improve performance