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
295354
Last-Modified
Caching
Sat, 17 Jan 2026 20:21:47 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=NSLvQC8ckgHXDuefvfj9tzfA9cXsC7mZT9aBSU_FFrg-1768976661617-0.0.1.1-604800000; path=/; domain=.www.thnkbig.com; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c14ba668b37369b-IAD
Date
Other
Wed, 21 Jan 2026 06:24:21 GMT
Surrogate-Control
Other
max-age=2147483647
Surrogate-Key
Other
www.thnkbig.com 67b3c56107160c365881d036 pageId:67b3c56107160c365881d081
X-Lambda-Id
Other
117e901d-356d-4902-a4a7-2b889a21ff9e

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching