DNS Gurus
Cached · just now
19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains; preload
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
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
  • • Significantly strengthen CSP directives
  • • 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
375567
Last-Modified
Caching
Wed, 24 Dec 2025 16:29:18 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=tN.9a0GKJACDQbDK2YqXhlUyX10uVFc_KvHvoRmdsUo-1766969325432-0.0.1.1-604800000; path=/; domain=.flowcode.com; HttpOnly; Secure; SameSite=None

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b554b2b1f3aae7d-IAD
Date
Other
Mon, 29 Dec 2025 00:48:45 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.flowcode.com 675629dafe17320a4b69e8d2 pageId:675629dafe17320a4b69e8d5 675629dafe17320a4b69ea63 6770c13909b1a26f3b0369c9
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
97848352-4de5-4278-b0ea-1cb5657a4189

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Analysis completed in 165ms