DNS Gurus

SSL Verification Bypassed

The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.

Reason:

Hostname Mismatch - certificate is issued for jubitz.ch, bw.jubitz.ch, not for www.jubitz.ch

Cached · just now
10 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
Missing
Not configured
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 X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

0 headers
No performance headers found

Caching Headers

2 headers
Etag
Caching
"c2f9187111dab5fef8213fbe8b9df8d5"
Last-Modified
Caching
Tue, 17 Sep 2019 08:57:36 GMT

Content Headers

2 headers
Content-Length
Content
1380
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
AmazonS3

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

5 headers
Date
Other
Thu, 25 Dec 2025 18:21:41 GMT
Via
Other
1.1 2791c87775059ed7f42e5c34cfade8d4.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
6FAdW28iad9rVlnrbswxGgw6SrRjYQLP4pMwFAGaLAb6mYmezYDcXA==
X-Amz-Cf-Pop
Other
IAD61-P12
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Analysis completed in 509ms