DNS Gurus
Cached · just now
15 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
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
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • 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
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

3 headers
Cache-Control
Caching
max-age=60
Expires
Caching
Wed, 21 Jan 2026 23:12:23 GMT
Pragma
Caching
public

Content Headers

3 headers
Content-Language
Content
de
Content-Length
Content
100789
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
Everscale Cloud Balancer

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

4 headers
Date
Other
Wed, 21 Jan 2026 23:12:50 GMT
Link
Other
<https://app.usercentrics.eu/browser-ui/latest/loader.js data-settings-id=>; rel=preload; as=script, <https://script.ioam.de/iam.js>; rel=preload; as=script, </typo3conf/ext/ffn_site/Resources/Public/JavaScript/app.min.js?1768925084>; rel=preload; as=script, </typo3conf/ext/powermail/Resources/Public/JavaScript/Powermail/Form.min.js?1768925102>; rel=preload; as=script, </typo3conf/ext/ffn_advertising/Resources/Public/JavaScript/Ivw.min.js?1768925081>; rel=preload; as=script, </typo3conf/ext/ffn_traffic/Resources/Public/JavaScript/traffic-badge.min.js?1768925084>; rel=preload; as=script, </typo3conf/ext/ffn_site/Resources/Public/Css/website.min.css?1768925083>; rel=preload; as=style, </typo3conf/ext/ffn_advertising/Resources/Public/Css/advertising.min.css?1768925081>; rel=preload; as=style
X-Cache
Other
HIT
X-Ua-Compatible
Other
IE=edge

Recommendations

Enable compression (gzip/brotli) to improve performance