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:

Unknown Certificate Authority - the server's certificate is not trusted

Cached · 6m ago
24 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Basic
frame-ancestors; default-src; img-src; +7 more
X-Frame-Options
Excellent
deny
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Missing
Not configured
Recommendations
  • Consider adding 'preload' to HSTS for maximum security
  • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Accept-Ranges
Performance
bytes
Vary
Performance
Accept-Encoding

Caching Headers

5 headers
Cache-Control
Caching
no-cache, no-store, must-revalidate
Etag
Caching
"696e2004-eb5"
Expires
Caching
0
Last-Modified
Caching
Mon, 19 Jan 2026 12:13:56 GMT
Pragma
Caching
no-cache

Content Headers

2 headers
Content-Length
Content
3765
Content-Type
Content
text/html

Server Headers

0 headers
No server headers found

CORS Headers

3 headers
Access-Control-Allow-Headers
Cors
Authorization, Content-Type, Accept
Access-Control-Allow-Methods
Cors
GET, POST, PUT, PATCH, DELETE, OPTIONS
Access-Control-Allow-Origin
Cors
https://kpnthings.com

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Date
Other
Fri, 23 Jan 2026 23:26:14 GMT
Feature-Policy
Other
camera 'none'; microphone 'none'; geolocation 'none'; encrypted-media 'none'; payment 'none'; speaker 'none'; usb 'none';
Report-To
Other
{ "group": "csp-endpoint", "max-age": 10886400, "endpoints": [{ "url": "https://portal.kpnthings.com/gateway/api-thingsgateway/api/thingsgateway/csp-reporting"}] }
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none

Recommendations

Enable compression (gzip/brotli) to improve performance