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14 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
Good
nosniff
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 Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • Consider adding Permissions-Policy to control browser features

Performance Headers

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

Caching Headers

2 headers
Cache-Control
Caching
no-cache, must-revalidate, max-age=0
Expires
Caching
Wed, 11 Jan 1984 05:00:00 GMT

Content Headers

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

Server Headers

1 headers
Server
Server
iw-cloud-general-web

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
iw_http2_pushed=1; expires=Fri, 16-Jan-2026 06:57:38 GMT; Max-Age=2592000; path=/

Other Headers

3 headers
Date
Other
Wed, 17 Dec 2025 06:57:38 GMT
Link
Other
</wp-includes/js/jquery/jquery.min.js?ver=3.7.1>; rel=preload; as=script, </wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1>; rel=preload; as=script, </wp-content/uploads/iw_toolkit_minified/iw-min-09876d32ea0ee34519565257b28cc467-v-1.js?ver=1.0>; rel=preload; as=script, </wp-includes/js/dist/hooks.min.js?ver=2810c76e705dd1a53b18>; rel=preload; as=script, </wp-includes/js/dist/i18n.min.js?ver=5e580eb46a90c2b997e6>; rel=preload; as=script, </wp-content/plugins/contact-form-7/includes/swv/js/index.js?ver=5.9.8>; rel=preload; as=script, </wp-content/plugins/contact-form-7/includes/js/index.js?ver=5.9.8>; rel=preload; as=script, </wp-content/plugins/js_composer/assets/js/dist/js_composer_front.min.js?ver=7.9>; rel=preload; as=script, </wp-content/uploads/iw_toolkit_minified/iw-min-ecdb803b5f918ce579c2053f40527a74-v-1.css?ver=1.0>; rel=preload; as=style, </wp-content/plugins/js_composer/assets/css/js_composer.min.css?ver=7.9>; rel=preload; as=style, <https://inwendo.de/wp-json/>; rel="https://api.w.org/"
Upgrade
Other
h2,h2c

Recommendations

Enable compression (gzip/brotli) to improve performance

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