Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 134.176.3.22 |
| Server Software | nginx |
| CDN | CDN (HIT) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (7 HTTP resources) | The page is served over HTTPS but loads 7 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 134.176.3.22
Server Software nginx
CDN CDN (HIT)
Compression gzip
🔒 🟡 Mixed Content (7 HTTP resources) The page is served over HTTPS but loads 7 resource(s) over HTTP. This may be blocked in modern browsers.
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.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://uni-giessen.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.uni-giessen.de/ | 302 | HTTP/2 302 |
| 3 | https://www.uni-giessen.de/de | 200 | HTTP/2 200 |
#1 URL https://uni-giessen.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.uni-giessen.de/
HTTP Status Code 302
Status HTTP/2 302
#3 URL https://www.uni-giessen.de/de
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 0.8 ms |
| TCP Connect | 10.6 ms |
| TLS Handshake | 24 ms |
| Time To First Byte (TTFB) | 53.2 ms |
| Content Download | 5.8 ms |
| Total Response Time | 59 ms |
DNS Lookup 0.8 ms
TCP Connect 10.6 ms
TLS Handshake 24 ms
Time To First Byte (TTFB) 53.2 ms
Content Download 5.8 ms
Total Response Time 59 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | Google Analytics Nginx |
Technology Google Analytics Nginx
HTTP Headers
| Server
| nginx |
| Date
| Wed, 22 Jul 2026 18:03:12 GMT |
| Content-type
| text/html;charset=utf-8 |
| Vary
| X-Anonymous |
| Set-cookie
| serverid=zeo2-1; path=/ |
| Cache-control
| max-age=0, s-maxage=3600, must-revalidate, private |
| Content-language
| de |
| Expires
| Sun, 24 Jul 2016 17:56:05 GMT |
| Last-modified
| Sat, 11 Jul 2026 18:59:50 GMT |
| X-frame-options
| SAMEORIGIN |
| Cache-action
| backend_srvjlu1 |
| Cache-age
| 39 |
| Age
| 0 |
| Grace
| none |
| X-cache
| HIT |
| Content-encoding
| gzip |
Meta Tags
| Content-Type | text/html; charset=UTF-8 |
| Viewport | width=device-width, initial-scale=1.0 |
| DC.date.created | 2025-10-16T11:28:36+02:00 |
| DC.date.modified | 2026-07-11T20:59:50+02:00 |
| DC.type | EntryPage |
| DC.format | text/plain |
| DC.language | de |
| DC.date.valid_range | 2025/12/05 - |
| Generator | Plone - https://plone.org/ |
Server nginx
Date Wed, 22 Jul 2026 18:03:12 GMT
Content-type text/html;charset=utf-8
Vary X-Anonymous
Set-cookie serverid=zeo2-1; path=/
Cache-control max-age=0, s-maxage=3600, must-revalidate, private
Content-language de
Expires Sun, 24 Jul 2016 17:56:05 GMT
Last-modified Sat, 11 Jul 2026 18:59:50 GMT
X-frame-options SAMEORIGIN
Cache-action backend_srvjlu1
Cache-age 39
Age 0
Grace none
X-cache HIT
Content-encoding gzip
