Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 217.160.0.218 |
| 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. |
|
🕐 🟡 Slow Response (1213 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 217.160.0.218
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.
🕐 🟡 Slow Response (1213 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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://treuwerk.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.treuwerk.de/ | 200 | HTTP/2 200 |
#1 URL https://treuwerk.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.treuwerk.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 18 ms |
| TCP Connect | 28.8 ms |
| TLS Handshake | 16 ms |
| Time To First Byte (TTFB) | 1213 ms |
| Content Download | 0.4 ms |
| Total Response Time | 1213.4 ms |
DNS Lookup 18 ms
TCP Connect 28.8 ms
TLS Handshake 16 ms
Time To First Byte (TTFB) 1213 ms
Content Download 0.4 ms
Total Response Time 1213.4 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 | treuwerk · Wirtschaftsprüfung | Steuerberatung |
| Canonical | https://www.treuwerk.de/ |
| Robots Meta | max-snippet:-1, max-image-preview:large, max-video-preview:-1 |
| Open Graph Title | treuwerk · Wirtschaftsprüfung | Steuerberatung |
| Twitter Card | summary_large_image |
| Twitter Title | treuwerk · Wirtschaftsprüfung | Steuerberatung |
| Twitter Image | https://www.treuwerk.de/wp-content/uploads/2021/10/Trenns... |
Title treuwerk · Wirtschaftsprüfung | Steuerberatung Canonical https://www.treuwerk.de/ Robots Meta max-snippet:-1, max-image-preview:large, max-video-preview:-1 Open Graph Title treuwerk · Wirtschaftsprüfung | Steuerberatung Twitter Card summary_large_image Twitter Title treuwerk · Wirtschaftsprüfung | Steuerberatung Twitter Image https://www.treuwerk.de/wp-content/uploads/2021/10/Trenns... Detected Technologies
| Technology | WordPress jQuery Google Analytics Apache PHP |
Technology WordPress jQuery Google Analytics Apache PHP
HTTP Headers
| Content-type
| text/html; charset=UTF-8 |
| X-ws-origin
| available |
| X-ws-ratelimit-limit
| 1000 |
| X-ws-ratelimit-remaining
| 999 |
| Date
| Thu, 23 Jul 2026 19:47:51 GMT |
| Server
| Apache |
| X-powered-by
| PHP/7.4.33 |
| Link
| ; rel="https://api.w.org/", ; rel=shortlink |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | max-snippet:-1, max-image-preview:large, max-video-preview:-1 |
| Generator | WordPress 5.2.24 |
| Msapplication-TileImage |  |
Content-type text/html; charset=UTF-8
X-ws-origin available
X-ws-ratelimit-limit 1000
X-ws-ratelimit-remaining 999
Date Thu, 23 Jul 2026 19:47:51 GMT
Server Apache
X-powered-by PHP/7.4.33
Link ; rel="https://api.w.org/", ; rel=shortlink
Content-encoding gzip
