DNS Gurus
Cached · just now
13 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

1 headers
Connection
Performance
close

Caching Headers

3 headers
Cache-Control
Caching
no-cache, no-store, must-revalidate, private
Expires
Caching
Thu, 01 Jan 1970 00:00:00 GMT
Pragma
Caching
no-cache

Content Headers

1 headers
Content-Length
Content
0

Server Headers

1 headers
Server
Server
Apache

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
LithiumUserSecure=""; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/; Secure

Other Headers

6 headers
Date
Other
Sat, 17 Jan 2026 21:28:03 GMT
Location
Other
https://community.fitbit.com/t5/Community/ct-p/EN?nobounce
Via
Other
1.1 da7f99359265b951b42181492edc5290.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
LckmtuiyPE0O1Zyk_Acv-MO59y4Bg5J7TRRA_dmJx9gdBMvBI80HNQ==
X-Amz-Cf-Pop
Other
IAD61-P5
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance