DNS Gurus
Cached · just now
12 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

2 headers
Cache-Control
Caching
no-store, max-age=0
Last-Modified
Caching
Tue, 20 Jan 2026 17:40:29 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=kchW5H.XfApy3k3O_SKTfMhOB5x9J8MJ5WH1Z.79Mcc-1769254274-1.0.1.1-8zqqu87YmC.1pwJF_R0Sa.nhZSXtw1B7X34eWMuvnsvgOnOvJcMxQX78KbJQ_yx7WEX4V694ApcOvujr9D127tuiV9CyNbimgd3N65R4xzI; path=/; expires=Sat, 24-Jan-26 12:01:14 GMT; domain=.w12app.com.br; HttpOnly; Secure; SameSite=None

Other Headers

4 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c2f340a4df9c97f-IAD
Date
Other
Sat, 24 Jan 2026 11:31:14 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance