Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 134.106.87.104 |
| Server Software | Apache |
| 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 134.106.87.104
Server Software Apache
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.
Performance
| DNS Lookup | 16.8 ms |
| TCP Connect | 45.7 ms |
| TLS Handshake | 37.1 ms |
| Time To First Byte (TTFB) | 236.4 ms |
| Content Download | 0.8 ms |
| Total Response Time | 237.1 ms |
DNS Lookup 16.8 ms
TCP Connect 45.7 ms
TLS Handshake 37.1 ms
Time To First Byte (TTFB) 236.4 ms
Content Download 0.8 ms
Total Response Time 237.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Carl von Ossietzky Universität Oldenburg |
| Meta Description | Die Universität Oldenburg liegt im Nordwesten Deutschlands. Sie wurde 1973 gegründet und trägt den Namen des Friedensnobelpreisträgers Carl von Ossietzky. |
| Canonical | https://uol.de/ |
| Robots Meta | index, follow |
| Open Graph Title | Carl von Ossietzky Universität Oldenburg |
| Open Graph Image | https://uol.de/fileadmin/_processed/2/9/csm_dba41-haarent... |
| Twitter Card | summary |
Title Carl von Ossietzky Universität Oldenburg Meta Description Die Universität Oldenburg liegt im Nordwesten Deutschlands. Sie wurde 1973 gegründet und trägt den Namen des Friedensnobelpreisträgers Carl von Ossietzky. Canonical https://uol.de/ Robots Meta index, follow Open Graph Title Carl von Ossietzky Universität Oldenburg Open Graph Image https://uol.de/fileadmin/_processed/2/9/csm_dba41-haarent... Twitter Card summary Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Apache PHP Matomo |
Technology Bootstrap jQuery Google Analytics Apache PHP Matomo
HTTP Headers
| Cache-control
| max-age=0 |
| Content-language
| de-DE |
| X-ua-compatible
| IE=edge |
| Content-encoding
| gzip |
| Vary
| Accept-Encoding |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| Referrer-policy
| no-referrer-when-downgrade |
| Strict-transport-security
| max-age=31536000 |
| X-xss-protection
| 1; mode=block |
| Expires
| Thu, 23 Jul 2026 12:19:35 GMT |
| Content-type
| text/html; charset=utf-8 |
| Date
| Thu, 23 Jul 2026 12:19:35 GMT |
| Server
| Apache |
Meta Tags
| X-ua-compatible | IE=edge |
| Generator | TYPO3 CMS |
| Description | Die Universität Oldenburg liegt im Nordwesten Deutschlands. Sie wurde 1973 gegründet und trägt den Namen des Friedensnobelpreisträgers Carl von Ossietzky. |
| Robots | index, follow |
| Viewport | width=device-width, initial-scale=1 |
| Apple-mobile-web-app-title | Carl von Ossietzky Universität Oldenburg |
| Msapplication-TileColor | #da532c |
| Msapplication-TileImage |  |
| Theme-color | #ffffff |
Cache-control max-age=0
Content-language de-DE
X-ua-compatible IE=edge
Content-encoding gzip
Vary Accept-Encoding
X-frame-options SAMEORIGIN
X-content-type-options nosniff
Referrer-policy no-referrer-when-downgrade
Strict-transport-security max-age=31536000
X-xss-protection 1; mode=block
Expires Thu, 23 Jul 2026 12:19:35 GMT
Content-type text/html; charset=utf-8
Date Thu, 23 Jul 2026 12:19:35 GMT
Server Apache
