Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 185.175.196.18 |
| Server Software | nginx |
| 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 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 185.175.196.18
Server Software nginx
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 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://info3.de:443 | 301 | HTTP/2 301 |
| 2 | https://info3-shop.de/ | 200 | HTTP/2 200 |
#1 URL https://info3.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://info3-shop.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 158.9 ms |
| TCP Connect | 239.6 ms |
| TLS Handshake | 86.2 ms |
| Time To First Byte (TTFB) | 479.2 ms |
| Content Download | 83.7 ms |
| Total Response Time | 562.8 ms |
DNS Lookup 158.9 ms
TCP Connect 239.6 ms
TLS Handshake 86.2 ms
Time To First Byte (TTFB) 479.2 ms
Content Download 83.7 ms
Total Response Time 562.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Info3 Verlag & Shop - Der Webshop des Info3 Verlages |
| Meta Description | Im Info3-Shop finden Sie die Bücher und Zeitschriften des Info3 Verlags und weitere gute Dinge, die Ihnen Freude machen werden. |
| Canonical | https://info3-shop.de/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Info3 Verlag & Shop - Der Webshop des Info3 Verlages |
| Open Graph Description | Im Info3-Shop finden Sie die Bücher und Zeitschriften des Info3 Verlags und weitere gute Dinge, die Ihnen Freude machen werden. |
| Open Graph Image | https://info3-shop.de/wp-content/uploads/2026/06/I3-2026-... |
| Twitter Card | summary_large_image |
Title Info3 Verlag & Shop - Der Webshop des Info3 Verlages Meta Description Im Info3-Shop finden Sie die Bücher und Zeitschriften des Info3 Verlags und weitere gute Dinge, die Ihnen Freude machen werden. Canonical https://info3-shop.de/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Info3 Verlag & Shop - Der Webshop des Info3 Verlages Open Graph Description Im Info3-Shop finden Sie die Bücher und Zeitschriften des Info3 Verlags und weitere gute Dinge, die Ihnen Freude machen werden. Open Graph Image https://info3-shop.de/wp-content/uploads/2026/06/I3-2026-... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress WooCommerce jQuery Google Analytics Google Tag Manager Nginx PHP |
Technology WordPress WooCommerce jQuery Google Analytics Google Tag Manager Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Sat, 22 Aug 2026 12:12:27 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Vary
| Accept-Encoding |
| Age
| 3760 |
| Strict-transport-security
| max-age=63072000; includeSubDomains; preload |
| X-varnish-cache
| HIT |
| X-cacheable
| YES |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | Im Info3-Shop finden Sie die Bücher und Zeitschriften des Info3 Verlags und weitere gute Dinge, die Ihnen Freude machen werden. |
| Article:publisher | https://www.facebook.com/info3verlag/ |
| Article:modified_time | 2026-07-15T17:13:54+00:00 |
| Generator | Site Kit by Google 1.185.0 |
| Msapplication-TileImage |  |
Server nginx
Date Sat, 22 Aug 2026 12:12:27 GMT
Content-type text/html; charset=UTF-8
Vary Accept-Encoding
Age 3760
Strict-transport-security max-age=63072000; includeSubDomains; preload
X-varnish-cache HIT
X-cacheable YES
Content-encoding gzip
