Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 198.185.159.144 |
| Server Software | Squarespace |
| 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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 198.185.159.144
Server Software Squarespace
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.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://sgberlin.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.sgberlin.de/ | 200 | HTTP/2 200 |
#1 URL https://sgberlin.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.sgberlin.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 17.7 ms |
| TCP Connect | 36.4 ms |
| TLS Handshake | 126.2 ms |
| Time To First Byte (TTFB) | 184.5 ms |
| Content Download | 32.6 ms |
| Total Response Time | 217.2 ms |
DNS Lookup 17.7 ms
TCP Connect 36.4 ms
TLS Handshake 126.2 ms
Time To First Byte (TTFB) 184.5 ms
Content Download 32.6 ms
Total Response Time 217.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15552000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15552000
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | Google Analytics Node.js |
Technology Google Analytics Node.js
HTTP Headers
| Accept-ranges
| bytes |
| Age
| 112131 |
| Content-encoding
| gzip |
| Content-type
| text/html;charset=utf-8 |
| Date
| Mon, 24 Aug 2026 15:06:45 GMT |
| Etag
| W/"14cd6a7b821de899026b03bc4bc9e5f4" |
| Expires
| Thu, 01 Jan 1970 00:00:00 GMT |
| Server
| Squarespace |
| Set-cookie
| crumb=BRCzzubEQUSoNGE4ODgyYjVmYjk2MTM1NzFjNjU3NmNkYTE4NmJm;Secure;Path=/ |
| Strict-transport-security
| max-age=15552000 |
| Vary
| Accept-Encoding |
| X-content-type-options
| nosniff |
| X-contextid
| MSFyhkpp/nwhyNyMX |
| X-frame-options
| SAMEORIGIN |
| Content-length
| 50292 |
Meta Tags
| X-UA-Compatible | IE=edge,chrome=1 |
| Viewport | width=device-width, initial-scale=1 |
| Accept-CH | Sec-CH-UA-Platform-Version, Sec-CH-UA-Model |
| Description | Berlin |
Accept-ranges bytes
Age 112131
Content-encoding gzip
Content-type text/html;charset=utf-8
Date Mon, 24 Aug 2026 15:06:45 GMT
Etag W/"14cd6a7b821de899026b03bc4bc9e5f4"
Expires Thu, 01 Jan 1970 00:00:00 GMT
Server Squarespace
Set-cookie crumb=BRCzzubEQUSoNGE4ODgyYjVmYjk2MTM1NzFjNjU3NmNkYTE4NmJm;Secure;Path=/
Strict-transport-security max-age=15552000
Vary Accept-Encoding
X-content-type-options nosniff
X-contextid MSFyhkpp/nwhyNyMX
X-frame-options SAMEORIGIN
Content-length 50292
