Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 5.45.104.48 |
| 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 5.45.104.48
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://sciencecollective.de:443 | 301 | HTTP/2 301 |
| 2 | http://sciencecollective.de/ | 200 | HTTP/1.1 200 OK |
#1 URL https://sciencecollective.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL http://sciencecollective.de/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 0.4 ms |
| TCP Connect | 14.8 ms |
| TLS Handshake | ~80 ms |
| Time To First Byte (TTFB) | 31.2 ms |
| Content Download | 0.1 ms |
| Total Response Time | 31.2 ms |
DNS Lookup 0.4 ms
TCP Connect 14.8 ms
TLS Handshake ~80 ms
Time To First Byte (TTFB) 31.2 ms
Content Download 0.1 ms
Total Response Time 31.2 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 Success!
Detected Technologies
Technology Nginx
HTTP Headers
| Server
| nginx |
| Date
| Thu, 23 Jul 2026 18:28:00 GMT |
| Content-Type
| text/html; charset=utf-8 |
| Content-Length
| 1062 |
| Connection
| keep-alive |
| Last-Modified
| Mon, 11 May 2026 13:43:45 GMT |
| ETag
| "9d8-6518aef7e509a-gzip" |
| Accept-Ranges
| bytes |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
Server nginx
Date Thu, 23 Jul 2026 18:28:00 GMT
Content-Type text/html; charset=utf-8
Content-Length 1062
Connection keep-alive
Last-Modified Mon, 11 May 2026 13:43:45 GMT
ETag "9d8-6518aef7e509a-gzip"
Accept-Ranges bytes
Vary Accept-Encoding
Content-Encoding gzip
