DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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
Age
Caching
112379
Last-Modified
Caching
Mon, 29 Dec 2025 11:43:39 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
_cfuvid=Xd8vAP.VoTFnxDtWYoHSRhSO3JIoBLObAzXTQVS2w9g-1767120998351-0.0.1.1-604800000; path=/; domain=.www.feedspring.com; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9b63c21ed8df828a-IAD
Date
Other
Tue, 30 Dec 2025 18:56:38 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.feedspring.com 62f1a490150fefe030f763b4 pageId:62f1a490150fef0f5ef763b5 6670f95dada951f6403f6336
X-Lambda-Id
Other
233d88d2-95dc-41ce-a39c-9ca1f4dfb18d

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching