Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 45.156.111.36 |
| Server Software | Apache |
| Compression | gzip |
|
🕐 🟡 Slow Response (1128 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 45.156.111.36
Server Software Apache
Compression gzip
🕐 🟡 Slow Response (1128 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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://teeuwen-alarm.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.teeuwen-alarm.de/ | 200 | HTTP/2 200 |
#1 URL https://teeuwen-alarm.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.teeuwen-alarm.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 116.2 ms |
| TCP Connect | 126.5 ms |
| TLS Handshake | 41.2 ms |
| Time To First Byte (TTFB) | 1128.1 ms |
| Content Download | 0.3 ms |
| Total Response Time | 1128.4 ms |
DNS Lookup 116.2 ms
TCP Connect 126.5 ms
TLS Handshake 41.2 ms
Time To First Byte (TTFB) 1128.1 ms
Content Download 0.3 ms
Total Response Time 1128.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15768000; 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=15768000; 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 | Sicherheitstechnik & Alarmanlagen Mönchengladbach | Teeuwen |
| Meta Description | Experte für Sicherheitstechnik & Alarmanlagen in Mönchengladbach, Krefeld und Umgebung. Einbruchschutz, Videoüberwachung & Brandmeldetechnik – 24/7 Service vom Facherrichter. |
| Canonical | https://www.teeuwen-alarm.de/ |
| Open Graph Title | Sicherheitstechnik & Alarmanlagen Mönchengladbach | Teeuwen |
| Open Graph Description | Experte für Sicherheitstechnik & Alarmanlagen in Mönchengladbach, Krefeld und Umgebung. Einbruchschutz, Videoüberwachung & Brandmeldetechnik – 24/7 Service vom Facherrichter. |
| Open Graph Image | /images/social_branding.png |
Title Sicherheitstechnik & Alarmanlagen Mönchengladbach | Teeuwen Meta Description Experte für Sicherheitstechnik & Alarmanlagen in Mönchengladbach, Krefeld und Umgebung. Einbruchschutz, Videoüberwachung & Brandmeldetechnik – 24/7 Service vom Facherrichter. Canonical https://www.teeuwen-alarm.de/ Open Graph Title Sicherheitstechnik & Alarmanlagen Mönchengladbach | Teeuwen Open Graph Description Experte für Sicherheitstechnik & Alarmanlagen in Mönchengladbach, Krefeld und Umgebung. Einbruchschutz, Videoüberwachung & Brandmeldetechnik – 24/7 Service vom Facherrichter. Open Graph Image /images/social_branding.png Detected Technologies
| Technology | Google Analytics Apache |
Technology Google Analytics Apache
HTTP Headers
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-control
| private, no-cache, no-store, proxy-revalidate, no-transform |
| Pragma
| no-cache |
| Set-cookie
| PHPSESSID=8435606ff68493e49f83deaf3c5ea1cf; path=/; secure |
| Vary
| Accept-Encoding,User-Agent |
| Content-encoding
| gzip |
| Strict-transport-security
| max-age=15768000; includeSubDomains; preload |
| Content-length
| 12472 |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Tue, 28 Jul 2026 01:47:29 GMT |
| Server
| Apache |
Meta Tags
| Description | Experte für Sicherheitstechnik & Alarmanlagen in Mönchengladbach, Krefeld und Umgebung. Einbruchschutz, Videoüberwachung & Brandmeldetechnik – 24/7 Service vom Facherrichter. |
| Author | Anton Teeuwen GmbH & Co. KG |
| Viewport | width=device-width, height=device-height, initial-scale=1.0, user-scalable=0 |
| Thumbnail |  |
| Theme-color | #A90C0C |
| Format-detection | telephone=no |
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-control private, no-cache, no-store, proxy-revalidate, no-transform
Pragma no-cache
Set-cookie PHPSESSID=8435606ff68493e49f83deaf3c5ea1cf; path=/; secure
Vary Accept-Encoding,User-Agent
Content-encoding gzip
Strict-transport-security max-age=15768000; includeSubDomains; preload
Content-length 12472
Content-type text/html; charset=UTF-8
Date Tue, 28 Jul 2026 01:47:29 GMT
Server Apache
