DNS Gurus
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11 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
9
Content-Type
Content
text/plain; charset=utf-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=Epkx_PtmZYzsCz4dtxvkRPkfzIeyG76IGpTYNBKUYSw-1767621364-1.0.1.1-Ol6zQw8yEOvUy8mTH3GCSSw8jGzUAQd_QvhIJUm9namztvzsMsGd6ptML26vWvQNoMuS8BfNq0ISP0R.0u6iu6CZtC7gFWuppq1UzZCpfXk; path=/; expires=Mon, 05-Jan-26 14:26:04 GMT; domain=.rootly.com; HttpOnly; Secure; SameSite=None

Other Headers

4 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b937a18e8f007f1-IAD
Date
Other
Mon, 05 Jan 2026 13:56:04 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching