DNS Gurus
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15 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
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 X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • 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
9be54274fa265890-IAD
Date
Other
Thu, 15 Jan 2026 12:08:39 GMT
Link
Other
<https://www.109apps.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=zxcSmPO5dauLt5A8aSOEAywxClBlXZJrV7xHqu9Yvv%2FloyyAhqqWjDQtkW6doQ1syd9iPmSZ3zqG4qVbtG%2Bj2UWqBrI0j7lLrEPywk1kBg%3D%3D"}]}
Server-Timing
Other
cfEdge;dur=12,cfOrigin;dur=1638
X-Dns-Prefetch-Control
Other
on
X-Litespeed-Tag
Other
f57_front,f57_URL.6666cd76f96956469e7be39d750cc7d9,f57_F,f57_Po.5708,f57_PGS,f57_guest,f57_,f57_UCSS.4c6f0bf0320277bcebdc4a0d52dd6ea8,f57_MIN.fa6858a634b5f2e1c5630dcbf36cccd3.css,f57_MIN.dc04f4706bcd922a4ccded7b6b6210d3.js

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching