DNS Gurus
Cached · just now
16 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

3 headers
Cache-Control
Caching
max-age=0, must-revalidate, no-cache, no-store, private
Expires
Caching
Fri, 01 Jan 1990 00:00:00 GMT
Pragma
Caching
no-cache

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
cooperalfa_session=eyJpdiI6ImJhSFhJVkY2eHdTNEQ2alduTkJvb3c9PSIsInZhbHVlIjoieFJBMUZkc3padFFsd3FlNkJZcGdpTDByWjE4ZzAzbTZoU2I0Nm1QODFNUXBCVjVlTGR4a1hObmp2U0IvcWlkSG1UREN6MUhLVjFIcDhjTVk0YjdHM29Xb25NVTRaOGFUazJSY0hZRTZnQWgzb1JucW5UTkdNalVFWmQvL01qSmEiLCJtYWMiOiI0YTI1MmQ3NTE0YzNjOGRjZjU5MTdlMjM4NzQ4ZTI5NzIwMzhhMGM5NzMyNGNmZmMyYjUwNTUyNzI3MTJhYWI1IiwidGFnIjoiIn0%3D; expires=Mon, 19 Jan 2026 01:27:25 GMT; Max-Age=7200; path=/; httponly; samesite=lax

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c01dce589d8d6fd-IAD
Date
Other
Sun, 18 Jan 2026 23:27:25 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=j%2FUa2RlyztUBCDind1gkQ26nbVxynuyWteE8uL%2Fmp%2B8BJZ38LeTCg1LWoDqomEVSDLbEdHIUXQ9H5DKfGwQdVl7kGJ8GgARCT44qvtdA5yDg"}]}
Server-Timing
Other
cfEdge;dur=12,cfOrigin;dur=434

Recommendations

Enable compression (gzip/brotli) to improve performance