DNS Gurus
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23 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000
Content-Security-Policy
Weak
upgrade-insecure-requests
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
geolocation=(self "https://www.mendix.com/"), microphone=()
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Significantly strengthen CSP directives
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)

Performance Headers

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

Caching Headers

2 headers
Cache-Control
Caching
private, proxy-revalidate, s-maxage=0
Last-Modified
Caching
Fri, 17 Oct 2025 01:19:40 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

1 headers
Access-Control-Allow-Credentials
Cors
true

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=7hLFpU7j_8n8_hM.FRQhaZZgJvI6uS1hT4UfS1ULCbo-1770302633-1.0.1.1-KAQ35RJFx5YZ72MwnSDUa4SL0b2kPxqg8p3OKY7MFpbGJxxsqphE1YxCw3DBIymNptcPDwiNrhON4iLBpdlY4sKJO2KMu3O1ce_n_tmuNyI; path=/; expires=Thu, 05-Feb-26 15:13:53 GMT; domain=.www.mendix.com; HttpOnly; Secure; SameSite=None

Other Headers

9 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Edge-Cache
Other
no-cache
Cf-Ray
Other
9c932ebf0f630820-IAD
Date
Other
Thu, 05 Feb 2026 14:43:53 GMT
Link
Other
<https://www.mendix.com/>; rel=shortlink
X-Cache
Other
MISS
X-Cache-Group
Other
normal
X-Cacheable
Other
NO:Private

Recommendations

Enable compression (gzip/brotli) to improve performance

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