DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
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
  • • Significantly strengthen CSP directives
  • • 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

1 headers
Set-Cookie
Cookies
_omacctrole=; Domain=.optinmonster.com; Path=/; Expires=Thu, 11 Jan 2024 08:30:41 GMT; Secure; SameSite=None

Other Headers

10 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bc30db5bc02202e-IAD
Date
Other
Sun, 11 Jan 2026 08:30:41 GMT
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=S4MNGI7H%2FanWM6LWSFAmMZl5MymwjsOlqrcnTT7LIIsI7vRtrhA%2BDqiEO0%2BZOvV4BYIsl7Co9gXV70rzQVwvg96wb%2BiXCxZlZuW9h4kAtu0%3D"}]}
Server-Timing
Other
cfEdge;dur=10,cfOrigin;dur=93
X-Cache-Config
Other
0 0
X-Cache-Status
Other
BYPASS
X-User-Agent
Other
standard--

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching