Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 217.160.0.143 |
| Server Software | Apache |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 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). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 217.160.0.143
Server Software Apache
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://schornsteinfeger-duesseldorf.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.schornsteinfeger-duesseldorf.de/ | 200 | HTTP/2 200 |
#1 URL https://schornsteinfeger-duesseldorf.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.schornsteinfeger-duesseldorf.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 32.3 ms |
| TCP Connect | 61.2 ms |
| TLS Handshake | 37.4 ms |
| Time To First Byte (TTFB) | 214.4 ms |
| Content Download | 0.4 ms |
| Total Response Time | 214.7 ms |
DNS Lookup 32.3 ms
TCP Connect 61.2 ms
TLS Handshake 37.4 ms
Time To First Byte (TTFB) 214.4 ms
Content Download 0.4 ms
Total Response Time 214.7 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 | Schornsteinfeger-Innung Düsseldorf |
| Meta Description | Website der Schornsteinfeger-Innung für den Regierungsbezirk Düsseldorf |
| Open Graph Title | Home - Schornsteinfeger-Innung Düsseldorf |
| Open Graph Description | Website der Schornsteinfeger-Innung für den Regierungsbezirk Düsseldorf |
| Open Graph Image | https://www.schornsteinfeger-duesseldorf.de/data/images/s... |
| Twitter Card | summary_large_image |
| Twitter Title | Schornsteinfeger-Innung Düsseldorf |
| Twitter Description | Website der Schornsteinfeger-Innung für den Regierungsbezirk Düsseldorf |
| Twitter Image | https://www.schornsteinfeger-duesseldorf.de/data/images/s... |
Title Schornsteinfeger-Innung Düsseldorf Meta Description Website der Schornsteinfeger-Innung für den Regierungsbezirk Düsseldorf Open Graph Title Home - Schornsteinfeger-Innung Düsseldorf Open Graph Description Website der Schornsteinfeger-Innung für den Regierungsbezirk Düsseldorf Open Graph Image https://www.schornsteinfeger-duesseldorf.de/data/images/s... Twitter Card summary_large_image Twitter Title Schornsteinfeger-Innung Düsseldorf Twitter Description Website der Schornsteinfeger-Innung für den Regierungsbezirk Düsseldorf Twitter Image https://www.schornsteinfeger-duesseldorf.de/data/images/s... Detected Technologies
| Technology | Google Analytics Apache |
Technology Google Analytics Apache
HTTP Headers
| Content-type
| text/html; charset=UTF-8 |
| X-ws-origin
| available |
| X-ws-ratelimit-limit
| 1000 |
| X-ws-ratelimit-remaining
| 999 |
| Date
| Tue, 28 Jul 2026 15:39:29 GMT |
| Server
| Apache |
| X-powered-by
| PHP/8.4.23 |
| Content-encoding
| gzip |
Meta Tags
| Description | Website der Schornsteinfeger-Innung für den Regierungsbezirk Düsseldorf |
Content-type text/html; charset=UTF-8
X-ws-origin available
X-ws-ratelimit-limit 1000
X-ws-ratelimit-remaining 999
Date Tue, 28 Jul 2026 15:39:29 GMT
Server Apache
X-powered-by PHP/8.4.23
Content-encoding gzip
