Checking results for: zfz.de
Additional info for https://zfz.de
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 144.76.59.138 |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 144.76.59.138
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 16.7 ms |
| TCP Connect | 29.8 ms |
| TLS Handshake | 18.3 ms |
| Time To First Byte (TTFB) | 61.7 ms |
| Content Download | 0 ms |
| Total Response Time | 61.7 ms |
DNS Lookup 16.7 ms
TCP Connect 29.8 ms
TLS Handshake 18.3 ms
Time To First Byte (TTFB) 61.7 ms
Content Download 0 ms
Total Response Time 61.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
HTTP Headers
| Content-type
| text/html; charset=utf-8 |
| Content-length
| 1704 |
| Date
| Wed, 22 Jul 2026 01:38:32 GMT |
Meta Tags
| Viewport | width=device-width,initial-scale=1 |
Content-type text/html; charset=utf-8
Content-length 1704
Date Wed, 22 Jul 2026 01:38:32 GMT
Viewport width=device-width,initial-scale=1
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