Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 31.172.91.133 |
| Server Software | nginx |
| Compression | gzip |
|
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). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 31.172.91.133
Server Software nginx
Compression gzip
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).
Performance
| DNS Lookup | 24.4 ms |
| TCP Connect | 34.7 ms |
| TLS Handshake | 16.1 ms |
| Time To First Byte (TTFB) | 68.4 ms |
| Content Download | 0.2 ms |
| Total Response Time | 68.5 ms |
DNS Lookup 24.4 ms
TCP Connect 34.7 ms
TLS Handshake 16.1 ms
Time To First Byte (TTFB) 68.4 ms
Content Download 0.2 ms
Total Response Time 68.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15768000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15768000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title ff-b.de
Detected Technologies
Technology Nginx
HTTP Headers
| Server
| nginx |
| Date
| Wed, 19 Aug 2026 23:40:54 GMT |
| Content-type
| text/html; charset=utf-8 |
| Vary
| Accept-Encoding |
| Cache-control
| no-store, no-cache, must-revalidate, max-age=0 |
| Pragma
| no-cache |
| Expires
| 0 |
| Alt-svc
| h3=":443"; ma=86400 |
| Strict-transport-security
| max-age=15768000 |
| Content-encoding
| gzip |
Meta Tags
| Content-Security-Policy | upgrade-insecure-requests |
| Viewport | width=device-width, initial-scale=1.0 |
Server nginx
Date Wed, 19 Aug 2026 23:40:54 GMT
Content-type text/html; charset=utf-8
Vary Accept-Encoding
Cache-control no-store, no-cache, must-revalidate, max-age=0
Pragma no-cache
Expires 0
Alt-svc h3=":443"; ma=86400
Strict-transport-security max-age=15768000
Content-encoding gzip
