Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 213.168.112.5 |
| Server Software | Apache |
| Compression | gzip |
|
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 213.168.112.5
Server Software Apache
Compression gzip
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://schulen-koeln.de:443 | 301 | HTTP/2 301 |
| 2 | https://netcologne-its.de/education-services/ | 301 | HTTP/1.1 301 Moved Permanently |
| 3 | https://netcologne-business.de/education-services/ | 200 | HTTP/2 200 |
#1 URL https://schulen-koeln.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://netcologne-its.de/education-services/
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#3 URL https://netcologne-business.de/education-services/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 37.9 ms |
| TCP Connect | 50.2 ms |
| TLS Handshake | 19.9 ms |
| Time To First Byte (TTFB) | 468.5 ms |
| Content Download | 24.4 ms |
| Total Response Time | 492.9 ms |
DNS Lookup 37.9 ms
TCP Connect 50.2 ms
TLS Handshake 19.9 ms
Time To First Byte (TTFB) 468.5 ms
Content Download 24.4 ms
Total Response Time 492.9 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 | Education Services - NetCologne Business |
| Meta Description | Education Services für Schulen: WLAN, Geräteverwaltung, Datenschutz, Kollaboration mit M365 und Lernmanagement-Lösungen – für einen zukunftsfähigen Schulalltag. |
| Canonical | https://netcologne-business.de/education-services/ |
| Robots Meta | index, follow, max-snippet:-1, max-video-preview:-1, max-image-preview:large |
| Open Graph Title | Education Services - NetCologne Business |
| Open Graph Description | Education Services für Schulen: WLAN, Geräteverwaltung, Datenschutz, Kollaboration mit M365 und Lernmanagement-Lösungen – für einen zukunftsfähigen Schulalltag. |
| Open Graph Image | https://netcologne-business.de/wp-content/uploads/2025/11... |
| Twitter Card | summary_large_image |
| Twitter Title | Education Services - NetCologne Business |
| Twitter Description | Education Services für Schulen: WLAN, Geräteverwaltung, Datenschutz, Kollaboration mit M365 und Lernmanagement-Lösungen – für einen zukunftsfähigen Schulalltag. |
| Twitter Image | https://netcologne-business.de/wp-content/uploads/2025/11... |
Title Education Services - NetCologne Business Meta Description Education Services für Schulen: WLAN, Geräteverwaltung, Datenschutz, Kollaboration mit M365 und Lernmanagement-Lösungen – für einen zukunftsfähigen Schulalltag. Canonical https://netcologne-business.de/education-services/ Robots Meta index, follow, max-snippet:-1, max-video-preview:-1, max-image-preview:large Open Graph Title Education Services - NetCologne Business Open Graph Description Education Services für Schulen: WLAN, Geräteverwaltung, Datenschutz, Kollaboration mit M365 und Lernmanagement-Lösungen – für einen zukunftsfähigen Schulalltag. Open Graph Image https://netcologne-business.de/wp-content/uploads/2025/11... Twitter Card summary_large_image Twitter Title Education Services - NetCologne Business Twitter Description Education Services für Schulen: WLAN, Geräteverwaltung, Datenschutz, Kollaboration mit M365 und Lernmanagement-Lösungen – für einen zukunftsfähigen Schulalltag. Twitter Image https://netcologne-business.de/wp-content/uploads/2025/11... Detected Technologies
| Technology | WordPress WooCommerce jQuery Google Analytics Google Tag Manager Apache PHP HubSpot |
Technology WordPress WooCommerce jQuery Google Analytics Google Tag Manager Apache PHP HubSpot
HTTP Headers
| Content-encoding
| gzip |
| Content-length
| 45290 |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Thu, 23 Jul 2026 11:56:07 GMT |
| Link
| ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink |
| Server
| Apache |
| Vary
| Accept-Encoding,Cookie |
| X-ua-compatible
| IE=edge |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Description | Education Services für Schulen: WLAN, Geräteverwaltung, Datenschutz, Kollaboration mit M365 und Lernmanagement-Lösungen – für einen zukunftsfähigen Schulalltag. |
| Robots | index, follow, max-snippet:-1, max-video-preview:-1, max-image-preview:large |
| Article:published_time | 2025-11-13T10:15:30+01:00 |
| Article:modified_time | 2026-07-02T08:55:02+02:00 |
| Msapplication-TileImage |  |
Content-encoding gzip
Content-length 45290
Content-type text/html; charset=UTF-8
Date Thu, 23 Jul 2026 11:56:07 GMT
Link ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink
Server Apache
Vary Accept-Encoding,Cookie
X-ua-compatible IE=edge
