DNS Gurus
Cached · just now
25 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Weak
upgrade-insecure-requests
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Significantly strengthen CSP directives
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

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

Caching Headers

1 headers
Cache-Control
Caching
max-age=600, must-revalidate

Content Headers

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

Server Headers

2 headers
Server
Server
cloudflare
X-Powered-By
Server

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=DZ_6tea0ULht1jSOWjVnY95EGvyv9kYU2mj9Q5EPD.Q-1770388856-1.0.1.1-SsV1yLww5pdgahMIRYDbbRTAIRkmvFc.82IvMR2XCsZvi5rL_Vod9puCimIE8ILfQ7K9TqtoQ2orMK7d7Huwva48KmcYg58MLFoZ.JhQosw; path=/; expires=Fri, 06-Feb-26 15:10:56 GMT; domain=.www.corestack.io; HttpOnly; Secure; SameSite=None

Other Headers

11 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c9b67d13e4b3988-IAD
Date
Other
Fri, 06 Feb 2026 14:40:56 GMT
Link
Other
<https://www.corestack.io/>; rel=shortlink
X-Cache
Other
HIT: 48
X-Cache-Group
Other
normal
X-Cacheable
Other
SHORT
X-Tec-Api-Origin
Other
https://www.corestack.io
X-Tec-Api-Root
Other
https://www.corestack.io/wp-json/tribe/events/v1/
X-Tec-Api-Version
Other
v1

Recommendations

Enable compression (gzip/brotli) to improve performance

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