额外信息 针对 https://rfrn.de
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 81.169.145.95 |
| Server Software | Apache/2.4.68 (Unix) |
|
🔒 🟡 Mixed Content (7 HTTP resources) | The page is served over HTTPS but loads 7 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 81.169.145.95
Server Software Apache/2.4.68 (Unix)
🔒 🟡 Mixed Content (7 HTTP resources) The page is served over HTTPS but loads 7 resource(s) over HTTP. This may be blocked in modern browsers.
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.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://rfrn.de:443 | 302 | HTTP/2 302 |
| 2 | http://www.stefan-wagner-verlag.de/ | 301 | HTTP/1.1 301 Moved Permanently |
| 3 | https://www.stefan-wagner-verlag.de/ | 200 | HTTP/2 200 |
#1 URL https://rfrn.de:443
HTTP Status Code 302
Status HTTP/2 302
#2 URL http://www.stefan-wagner-verlag.de/
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#3 URL https://www.stefan-wagner-verlag.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 7.7 ms |
| TCP Connect | 39.1 ms |
| TLS Handshake | 36.5 ms |
| Time To First Byte (TTFB) | 634.7 ms |
| Content Download | 0 ms |
| Total Response Time | 634.7 ms |
DNS Lookup 7.7 ms
TCP Connect 39.1 ms
TLS Handshake 36.5 ms
Time To First Byte (TTFB) 634.7 ms
Content Download 0 ms
Total Response Time 634.7 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
SEO Quick Check
| Title | Stefan Wagner Verlag |
| Meta Description | Reiseführer setzen Maßstäbe |
| Robots Meta | index,follow |
Title Stefan Wagner Verlag
Meta Description Reiseführer setzen Maßstäbe
Robots Meta index,follow
Detected Technologies
Technology Apache PHP
HTTP Headers
| Date
| Thu, 20 Aug 2026 11:32:54 GMT |
| Server
| Apache/2.4.68 (Unix) |
| X-powered-by
| PHP/8.2.33 |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| Vary
| User-Agent,X-Forwarded-For |
| Content-type
| text/html; charset=UTF-8 |
Meta Tags
| Content-Type | text/html; charset=iso-8859-1 |
| Description | Reiseführer setzen Maßstäbe |
| Keywords | Paraguay,Uruguay,Bolivien,Argentinien,Reiseführer,Asuncion,Chaco,Rinder,Auswanderer,Tourist,Guarani |
| Author | Stefan Wagner |
| Copyright | Stefan Wagner |
| Robots | index,follow |
| Revisit-after | 1 month |
| Language | de |
| Content-script-type | text/javascript |
| Content-style-type | text/css |
Date Thu, 20 Aug 2026 11:32:54 GMT
Server Apache/2.4.68 (Unix)
X-powered-by PHP/8.2.33
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-control no-store, no-cache, must-revalidate
Pragma no-cache
Vary User-Agent,X-Forwarded-For
Content-type text/html; charset=UTF-8
Content-Type text/html; charset=iso-8859-1
Description Reiseführer setzen Maßstäbe
Keywords Paraguay,Uruguay,Bolivien,Argentinien,Reiseführer,Asuncion,Chaco,Rinder,Auswanderer,Tourist,Guarani
Author Stefan Wagner
Copyright Stefan Wagner
Robots index,follow
Revisit-after 1 month
Language de
Content-script-type text/javascript
Content-style-type text/css
