Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 134.93.178.31 |
| Server Software | Apache |
| Compression | gzip |
|
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 134.93.178.31
Server Software Apache
Compression gzip
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-mainz.de:443 | 302 | HTTP/2 302 |
| 2 | https://www.uni-mainz.de | 200 | HTTP/2 200 |
#1 URL https://uni-mainz.de:443
HTTP Status Code 302
Status HTTP/2 302
#2 URL https://www.uni-mainz.de
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 22.9 ms |
| TCP Connect | 32.3 ms |
| TLS Handshake | 12.1 ms |
| Time To First Byte (TTFB) | 744.6 ms |
| Content Download | 1 ms |
| Total Response Time | 745.6 ms |
DNS Lookup 22.9 ms
TCP Connect 32.3 ms
TLS Handshake 12.1 ms
Time To First Byte (TTFB) 744.6 ms
Content Download 1 ms
Total Response Time 745.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ sameorigin |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000
CSP ⚠ Not configured
X-Frame-Options ✔ sameorigin
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Johannes Gutenberg-Universität Mainz |
| Canonical | https://www.uni-mainz.de/ |
| Robots Meta | max-image-preview:large |
Title Johannes Gutenberg-Universität Mainz
Canonical https://www.uni-mainz.de/
Robots Meta max-image-preview:large
Detected Technologies
| Technology | WordPress React jQuery Google Analytics Apache PHP |
Technology WordPress React jQuery Google Analytics Apache PHP
HTTP Headers
| Link
| ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink |
| X-backend-server
| cms-01 |
| Strict-transport-security
| max-age=63072000 |
| Cache-control
| max-age=0 |
| Expires
| Wed, 22 Jul 2026 01:54:39 GMT |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| Content-security-policy-report-only
| default-src 'self'; connect-src https:; font-src 'self' data: cms.zdv.uni-mainz.de cms-cdn.zdv.uni-mainz.de; frame-src 'self' cms.zdv.uni-mainz.de video.uni-mainz.de; img-src blob: data: https:; script-src 'self' 'unsafe-inline' 'unsafe-eval' cms.zdv.uni-mainz.de cms-cdn.zdv.uni-mainz.de; style-src 'self' 'unsafe-inline' cms.zdv.uni-mainz.de cms-cdn.zdv.uni-mainz.de; worker-src 'self' blob:; |
| X-frame-options
| sameorigin |
| X-content-type-options
| nosniff |
| Referrer-policy
| strict-origin-when-cross-origin |
| Permissions-policy
| interest-cohort=() |
| Content-length
| 40335 |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Wed, 22 Jul 2026 01:54:39 GMT |
| Server
| Apache |
Meta Tags
| X-ua-compatible | ie=edge |
| Viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| Fb:pages | 113785728679660 |
| Robots | max-image-preview:large |
| Generator | WPML ver:4.9.5 stt:2,8; |
Link ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink
X-backend-server cms-01
Strict-transport-security max-age=63072000
Cache-control max-age=0
Expires Wed, 22 Jul 2026 01:54:39 GMT
Vary Accept-Encoding
Content-encoding gzip
Content-security-policy-report-only default-src 'self'; connect-src https:; font-src 'self' data: cms.zdv.uni-mainz.de cms-cdn.zdv.uni-mainz.de; frame-src 'self' cms.zdv.uni-mainz.de video.uni-mainz.de; img-src blob: data: https:; script-src 'self' 'unsafe-inline' 'unsafe-eval' cms.zdv.uni-mainz.de cms-cdn.zdv.uni-mainz.de; style-src 'self' 'unsafe-inline' cms.zdv.uni-mainz.de cms-cdn.zdv.uni-mainz.de; worker-src 'self' blob:;
X-frame-options sameorigin
X-content-type-options nosniff
Referrer-policy strict-origin-when-cross-origin
Permissions-policy interest-cohort=()
Content-length 40335
Content-type text/html; charset=UTF-8
Date Wed, 22 Jul 2026 01:54:39 GMT
Server Apache
