Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 37.48.117.215 |
| Server Software | nginx |
| 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 37.48.117.215
Server Software nginx
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://bergergallery.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.bergergallery.de/ | 200 | HTTP/2 200 |
#1 URL https://bergergallery.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.bergergallery.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 29.9 ms |
| TCP Connect | 43.4 ms |
| TLS Handshake | 21.8 ms |
| Time To First Byte (TTFB) | 208.7 ms |
| Content Download | 49.5 ms |
| Total Response Time | 258.2 ms |
DNS Lookup 29.9 ms
TCP Connect 43.4 ms
TLS Handshake 21.8 ms
Time To First Byte (TTFB) 208.7 ms
Content Download 49.5 ms
Total Response Time 258.2 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 | B E R G E R . G A L L E R Y |
| Meta Description | Berger.Gallery is a contemporary art gallery located in Düsseldorf |
| Open Graph Title | B E R G E R . G A L L E R Y |
| Open Graph Description | Berger.Gallery is a contemporary art gallery located in Düsseldorf |
| Open Graph Image | https://www.bergergallery.de/img/berger/assets/various/be... |
Title B E R G E R . G A L L E R Y Meta Description Berger.Gallery is a contemporary art gallery located in Düsseldorf Open Graph Title B E R G E R . G A L L E R Y Open Graph Description Berger.Gallery is a contemporary art gallery located in Düsseldorf Open Graph Image https://www.bergergallery.de/img/berger/assets/various/be... Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Google Tag Manager Nginx |
Technology Bootstrap jQuery Google Analytics Google Tag Manager Nginx
HTTP Headers
| Server
| nginx |
| Date
| Thu, 20 Aug 2026 15:06:36 GMT |
| Content-type
| text/html; charset=utf-8 |
| X-powered-by
| PleskLin |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| Set-cookie
| PHPSESSID=4qcfc9jef38iv22abmqnnoj64c; path=/ |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width,initial-scale = 1,maximum-scale = 1.0, user-scalable=no |
| Content-Type | text/html; |
| Title | B E R G E R . G A L L E R Y |
| Description | Berger.Gallery is a contemporary art gallery located in Düsseldorf |
| Apple-mobile-web-app-title | B E R G E R . G A L L E R Y |
Server nginx
Date Thu, 20 Aug 2026 15:06:36 GMT
Content-type text/html; charset=utf-8
X-powered-by PleskLin
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-control no-store, no-cache, must-revalidate
Pragma no-cache
Set-cookie PHPSESSID=4qcfc9jef38iv22abmqnnoj64c; path=/
Vary Accept-Encoding
Content-encoding gzip