Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 129.217.143.204 |
| Server Software | Apache |
| Compression | gzip |
|
🔒 🟡 Mixed Content (3 HTTP resources) | The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 129.217.143.204
Server Software Apache
Compression gzip
🔒 🟡 Mixed Content (3 HTTP resources) The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers.
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://uni-dortmund.de:443 | 307 | HTTP/2 307 |
| 2 | https://www.tu-dortmund.de/ | 200 | HTTP/2 200 |
#1 URL https://uni-dortmund.de:443
HTTP Status Code 307
Status HTTP/2 307
#2 URL https://www.tu-dortmund.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 40.1 ms |
| TCP Connect | 52.9 ms |
| TLS Handshake | 22.4 ms |
| Time To First Byte (TTFB) | 128 ms |
| Content Download | 29.2 ms |
| Total Response Time | 157.2 ms |
DNS Lookup 40.1 ms
TCP Connect 52.9 ms
TLS Handshake 22.4 ms
Time To First Byte (TTFB) 128 ms
Content Download 29.2 ms
Total Response Time 157.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
Referrer Policy no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | TU Dortmund |
| Meta Description | Studieren, forschen, leben – an der TU Dortmund erwarten dich innovative Studiengänge und exzellente Forschung in einer lebendigen Region voller Chancen. |
| Canonical | https://www.tu-dortmund.de/ |
| Robots Meta | index,follow |
| Open Graph Title | Startseite - TU Dortmund |
| Open Graph Description | Studieren, forschen, leben – an der TU Dortmund erwarten dich innovative Studiengänge und exzellente Forschung in einer lebendigen Region voller Chancen. |
| Open Graph Image | https://www.tu-dortmund.de/build/assets/tu-dortmund-logo-... |
| Twitter Card | summary |
| Twitter Title | Startseite - TU Dortmund |
Title TU Dortmund Meta Description Studieren, forschen, leben – an der TU Dortmund erwarten dich innovative Studiengänge und exzellente Forschung in einer lebendigen Region voller Chancen. Canonical https://www.tu-dortmund.de/ Robots Meta index,follow Open Graph Title Startseite - TU Dortmund Open Graph Description Studieren, forschen, leben – an der TU Dortmund erwarten dich innovative Studiengänge und exzellente Forschung in einer lebendigen Region voller Chancen. Open Graph Image https://www.tu-dortmund.de/build/assets/tu-dortmund-logo-... Twitter Card summary Twitter Title Startseite - TU Dortmund Detected Technologies
| Technology | Google Analytics Apache PHP Matomo |
Technology Google Analytics Apache PHP Matomo
HTTP Headers
| Date
| Thu, 23 Jul 2026 10:07:12 GMT |
| Server
| Apache |
| Vary
| Accept-Encoding |
| Last-modified
| Thu, 23 Jul 2026 10:06:49 GMT |
| Accept-ranges
| bytes |
| Content-length
| 97222 |
| Cache-control
| public, max-age=3600, must-revalidate |
| Expires
| Thu, 23 Jul 2026 11:06:49 GMT |
| X-ua-compatible
| IE=edge |
| X-content-type-options
| nosniff |
| Access-control-allow-origin
| * |
| Content-type
| text/html; charset=utf-8 |
| Content-language
| de-DE |
| X-xss-protection
| 1; mode=block |
| Content-security-policy
| script-src https: data: 'unsafe-inline' 'unsafe-eval' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; style-src https: 'unsafe-inline' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; frame-src https://www.tu-dortmund.de https://redaktion.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de https://www.youtube-nocookie.com https://www.youtube.com 'self' https://webapps.itmc.tu-dortmund.de https://service.tu-dortmund.de; frame-ancestors https://www.tu-dortmund.de https://redaktion.tu-dortmund.de 'self' |
| X-content-security-policy
| script-src https: data: 'unsafe-inline' 'unsafe-eval' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; style-src https: 'unsafe-inline' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; frame-src https://www.tu-dortmund.de https://redaktion.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de https://www.youtube-nocookie.com https://www.youtube.com 'self' https://webapps.itmc.tu-dortmund.de https://service.tu-dortmund.de; frame-ancestors https://www.tu-dortmund.de https://redaktion.tu-dortmund.de 'self' |
| Feature-policy
| geolocation 'self' https://*.itmc.tu-dortmund.de; fullscreen 'self' |
| Referrer-policy
| no-referrer-when-downgrade |
| Strict-transport-security
| max-age=31536000 |
| X-sfc-tags
| tx_news, tx_news_pid_77120, tx_news_pid_94852, tx_news_pid_105748, tx_news_pid_116161, tx_news_pid_77121, tx_news_pid_78835, tx_news_pid_81170, tx_news_pid_82549, tx_news_pid_84725, tx_news_pid_85884, tx_news_pid_87297, tx_news_pid_89194, tx_news_pid_90856, tx_news_pid_91451, tx_news_pid_92398, tx_news_pid_93704, tx_news_pid_94853, tx_news_pid_96146, tx_news_pid_97119, tx_news_pid_97918, tx_news_pid_98877, tx_news_pid_99744, tx_news_pid_100830, tx_news_pid_101883, tx_news_pid_101989, tx_news_pid_102429, tx_news_pid_103009, tx_news_pid_104521, tx_news_pid_105494, tx_news_pid_105749, tx_news_pid_105971, tx_news_pid_106840, tx_news_pid_107547, tx_news_pid_108206, tx_news_pid_109209, tx_news_pid_110371, tx_news_pid_111428, tx_news_pid_112488, tx_news_pid_113085, tx_news_pid_114166, tx_news_pid_114562, tx_news_pid_115469, tx_news_pid_116162, tx_news_pid_117183, tx_news_pid_118368, tx_news_pid_119241, tx_news_pid_121617, tx_news_pid_121618, tx_news_pid_123034, pageId_1, News |
| Content-encoding
| gzip |
| X-proxy
| P3 |
| X-backend-healthy
| 1 |
| X-server
| fe01 |
| X-origin
| Cluster |
Meta Tags
| X-ua-compatible | IE=edge |
| Generator | TYPO3 CMS |
| Description | Studieren, forschen, leben – an der TU Dortmund erwarten dich innovative Studiengänge und exzellente Forschung in einer lebendigen Region voller Chancen. |
| Viewport | width=device-width, initial-scale=1 |
| Keywords | Studium, Forschung, studieren, TU Dortmund, Uni Dortmund, Ruhrgebiet, Dortmund |
| Robots | index,follow |
| Author | TU Dortmund |
| Apple-mobile-web-app-capable | no |
| Format-detection | telephone=no |
| Revisit-after | 10 days |
| Msapplication-square70x70logo |  |
| Msapplication-square150x150logo |  |
| Msapplication-square310x310logo |  |
| Msapplication-TileImage |  |
Date Thu, 23 Jul 2026 10:07:12 GMT
Server Apache
Vary Accept-Encoding
Last-modified Thu, 23 Jul 2026 10:06:49 GMT
Accept-ranges bytes
Content-length 97222
Cache-control public, max-age=3600, must-revalidate
Expires Thu, 23 Jul 2026 11:06:49 GMT
X-ua-compatible IE=edge
X-content-type-options nosniff
Access-control-allow-origin *
Content-type text/html; charset=utf-8
Content-language de-DE
X-xss-protection 1; mode=block
Content-security-policy script-src https: data: 'unsafe-inline' 'unsafe-eval' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; style-src https: 'unsafe-inline' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; frame-src https://www.tu-dortmund.de https://redaktion.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de https://www.youtube-nocookie.com https://www.youtube.com 'self' https://webapps.itmc.tu-dortmund.de https://service.tu-dortmund.de; frame-ancestors https://www.tu-dortmund.de https://redaktion.tu-dortmund.de 'self'
X-content-security-policy script-src https: data: 'unsafe-inline' 'unsafe-eval' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; style-src https: 'unsafe-inline' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; frame-src https://www.tu-dortmund.de https://redaktion.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de https://www.youtube-nocookie.com https://www.youtube.com 'self' https://webapps.itmc.tu-dortmund.de https://service.tu-dortmund.de; frame-ancestors https://www.tu-dortmund.de https://redaktion.tu-dortmund.de 'self'
Feature-policy geolocation 'self' https://*.itmc.tu-dortmund.de; fullscreen 'self'
Referrer-policy no-referrer-when-downgrade
Strict-transport-security max-age=31536000
X-sfc-tags tx_news, tx_news_pid_77120, tx_news_pid_94852, tx_news_pid_105748, tx_news_pid_116161, tx_news_pid_77121, tx_news_pid_78835, tx_news_pid_81170, tx_news_pid_82549, tx_news_pid_84725, tx_news_pid_85884, tx_news_pid_87297, tx_news_pid_89194, tx_news_pid_90856, tx_news_pid_91451, tx_news_pid_92398, tx_news_pid_93704, tx_news_pid_94853, tx_news_pid_96146, tx_news_pid_97119, tx_news_pid_97918, tx_news_pid_98877, tx_news_pid_99744, tx_news_pid_100830, tx_news_pid_101883, tx_news_pid_101989, tx_news_pid_102429, tx_news_pid_103009, tx_news_pid_104521, tx_news_pid_105494, tx_news_pid_105749, tx_news_pid_105971, tx_news_pid_106840, tx_news_pid_107547, tx_news_pid_108206, tx_news_pid_109209, tx_news_pid_110371, tx_news_pid_111428, tx_news_pid_112488, tx_news_pid_113085, tx_news_pid_114166, tx_news_pid_114562, tx_news_pid_115469, tx_news_pid_116162, tx_news_pid_117183, tx_news_pid_118368, tx_news_pid_119241, tx_news_pid_121617, tx_news_pid_121618, tx_news_pid_123034, pageId_1, News
Content-encoding gzip
X-proxy P3
X-backend-healthy 1
X-server fe01
X-origin Cluster
