DNS Gurus
Cached · just now
22 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Basic
script-src
X-Frame-Options
Good
sameorigin
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
autoplay=*, camera=(self) , cross-origin-isolated=*, display-capture=(self), document-domain=*, encrypted-media=*, geolocation=*, keyboard-map=*, microphone=(self), payment=(self), sync-xhr=*, fullscreen=*
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding,Cookie

Caching Headers

2 headers
Cache-Control
Caching
max-age=14400, must-revalidate
Last-Modified
Caching
Thu, 29 Jan 2026 10:05:12 GMT

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

2 headers
Server
Server
cloudflare
X-Powered-By
Server
WP Engine

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=6LZYC25gE1qsv0PFaW2qKJqkccbZFpKQdZj75YPSEXc-1769841645.2611935-1.0.1.1-vRLp0ykMalLZmKAGHt2QINgIV_OXBcPDtsx1XxQEBhw; HttpOnly; SameSite=None; Secure; Path=/; Domain=nucleussec.com

Other Headers

7 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c67382ad9e00668-IAD
Date
Other
Sat, 31 Jan 2026 06:40:45 GMT
Link
Other
<https://nucleussec.com/>; rel=shortlink
X-Cache
Other
HIT: 524
X-Cache-Group
Other
normal
X-Cacheable
Other
YES:14400.000

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology