Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 31.47.229.9 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 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 31.47.229.9
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 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.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://plantcellbiology.net:443 | 301 | HTTP/2 301 |
| 2 | https://plantcellbiology.biologie.uni-freiburg.de/ | 200 | HTTP/2 200 |
#1 URL https://plantcellbiology.net:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://plantcellbiology.biologie.uni-freiburg.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 38.9 ms |
| TCP Connect | 53.7 ms |
| TLS Handshake | 50.4 ms |
| Time To First Byte (TTFB) | 169.6 ms |
| Content Download | 0.5 ms |
| Total Response Time | 170.1 ms |
DNS Lookup 38.9 ms
TCP Connect 53.7 ms
TLS Handshake 50.4 ms
Time To First Byte (TTFB) 169.6 ms
Content Download 0.5 ms
Total Response Time 170.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | no-referrer |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy no-referrer
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Intracellular infections and functionality of root endosymbioses - |
| Canonical | https://plantcellbiology.biologie.uni-freiburg.de/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Intracellular infections and functionality of root endosymbioses - |
| Open Graph Description | Welcome to our team website of the Ott Lab. On the following pages we have assembled some information on our research, our team, technological developments, services and publications. Our current work is mainly funded by: |
| Open Graph Image | https://plantcellbiology.biologie.uni-freiburg.de/wp-cont... |
| Twitter Card | summary_large_image |
Title Intracellular infections and functionality of root endosymbioses - Canonical https://plantcellbiology.biologie.uni-freiburg.de/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Intracellular infections and functionality of root endosymbioses - Open Graph Description Welcome to our team website of the Ott Lab. On the following pages we have assembled some information on our research, our team, technological developments, services and publications. Our current work is mainly funded by: Open Graph Image https://plantcellbiology.biologie.uni-freiburg.de/wp-cont... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress WooCommerce jQuery Google Analytics Nginx PHP |
Technology WordPress WooCommerce jQuery Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Sun, 26 Jul 2026 21:54:02 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Strict-transport-security
| max-age=31536000; includeSubDomains; preload |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| X-xss-protection
| 1; mode=block |
| Referrer-policy
| no-referrer |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Article:modified_time | 2026-05-06T09:15:23+00:00 |
| Msapplication-TileImage |  |
Server nginx
Date Sun, 26 Jul 2026 21:54:02 GMT
Content-type text/html; charset=UTF-8
Strict-transport-security max-age=31536000; includeSubDomains; preload
X-frame-options SAMEORIGIN
X-content-type-options nosniff
X-xss-protection 1; mode=block
Referrer-policy no-referrer
Content-encoding gzip
