Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 89.22.121.185 |
| Server Software | nginx |
| Compression | gzip |
|
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 89.22.121.185
Server Software nginx
Compression gzip
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://studis-fuer-studis.de:443 | 303 | HTTP/2 303 |
| 2 | https://studis-fuer-studis.de:443/login.php | 303 | HTTP/2 303 |
| 3 | https://studis-fuer-studis.de:443/login_up.php | 200 | HTTP/2 200 |
#1 URL https://studis-fuer-studis.de:443
HTTP Status Code 303
Status HTTP/2 303
#2 URL https://studis-fuer-studis.de:443/login.php
HTTP Status Code 303
Status HTTP/2 303
#3 URL https://studis-fuer-studis.de:443/login_up.php
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 1.9 ms |
| TCP Connect | 20.9 ms |
| TLS Handshake | 19.1 ms |
| Time To First Byte (TTFB) | 139 ms |
| Content Download | 0.7 ms |
| Total Response Time | 139.7 ms |
DNS Lookup 1.9 ms
TCP Connect 20.9 ms
TLS Handshake 19.1 ms
Time To First Byte (TTFB) 139 ms
Content Download 0.7 ms
Total Response Time 139.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title 97 Delta Server
Detected Technologies
| Technology | Google Analytics Nginx Apache PHP |
Technology Google Analytics Nginx Apache PHP
HTTP Headers
| Server
| nginx |
| Date
| Sat, 25 Jul 2026 02:47:33 GMT |
| Content-type
| text/html; charset=utf-8 |
| Expires
| Fri, 28 May 1999 00:00:00 GMT |
| Last-modified
| Sat, 25 Jul 2026 02:47:33 GMT |
| Cache-control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| P3p
| CP="NON COR CURa ADMa OUR NOR UNI COM NAV STA" |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Content-encoding
| gzip |
Meta Tags
| X-UA-Compatible | IE=edge,chrome=1 |
| SKYPE_TOOLBAR | SKYPE_TOOLBAR_PARSER_COMPATIBLE |
| Format-detection | telephone=no |
| Forgery_protection_token | a02f07b8a562ed7ccc150792d9dc1c13 |
| Viewport | width=device-width, initial-scale=1.0, maximum-scale=1.0 |
| Plesk-build | 1800260722.05 |
| Plesk-revision | d1771f939e647542824e8c53bfa487a09763e5c4 |
| Theme-color | #ffffff |
| Theme-color-default | #ffffff |
| Theme-color-dark | #191919 |
Server nginx
Date Sat, 25 Jul 2026 02:47:33 GMT
Content-type text/html; charset=utf-8
Expires Fri, 28 May 1999 00:00:00 GMT
Last-modified Sat, 25 Jul 2026 02:47:33 GMT
Cache-control no-store, no-cache, must-revalidate
Pragma no-cache
P3p CP="NON COR CURa ADMa OUR NOR UNI COM NAV STA"
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-content-type-options nosniff
Content-encoding gzip
