Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 85.13.139.54 |
| Server Software | Apache |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 85.13.139.54
Server Software Apache
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://zorunel.de:443 | 301 | HTTP/2 301 |
| 2 | https://koppenhoefer.us/ | 200 | HTTP/2 200 |
#1 URL https://zorunel.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://koppenhoefer.us/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 52.5 ms |
| TCP Connect | 75.8 ms |
| TLS Handshake | 29.9 ms |
| Time To First Byte (TTFB) | 146.8 ms |
| Content Download | 0.2 ms |
| Total Response Time | 147 ms |
DNS Lookup 52.5 ms
TCP Connect 75.8 ms
TLS Handshake 29.9 ms
Time To First Byte (TTFB) 146.8 ms
Content Download 0.2 ms
Total Response Time 147 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | Google Analytics Apache |
Technology Google Analytics Apache
HTTP Headers
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Referrer-policy
| strict-origin-when-cross-origin |
| Content-security-policy
| default-src 'self'; font-src 'self'; frame-src *; img-src 'self' data:; media-src 'self' data:; object-src 'none'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; form-action 'self'; |
| Cache-control
| no-cache |
| Content-language
| de |
| X-robots-tag
| noindex, nofollow, noimageindex |
| Last-modified
| Fri, 06 Mar 2026 23:58:49 GMT |
| Etag
| "b8fa32c0533d58517a0240417fd928d1a8ef1ce9-gzip" |
| Vary
| Accept-Encoding,User-Agent |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Fri, 24 Jul 2026 12:08:04 GMT |
| Server
| Apache |
Meta Tags
| Theme-color | rgb(255,255,255) |
| Apple-mobile-web-app-status-bar-style | rgb(255,255,255) |
| Robots | noindex, nofollow, noimageindex |
| Mobile-web-app-capable | yes |
| Apple-mobile-web-app-capable | yes |
| Viewport | width=device-width, initial-scale=1.0, minimum-scale=1.0 |
| Apple-mobile-web-app-title | Startseite | Stefan Koppenhöfer |
| Application-name | Startseite | Stefan Koppenhöfer |
| Format-detection | telephone=no |
| Msapplication-config | /browserconfig.xml?v=1772841530 |
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-content-type-options nosniff
Referrer-policy strict-origin-when-cross-origin
Content-security-policy default-src 'self'; font-src 'self'; frame-src *; img-src 'self' data:; media-src 'self' data:; object-src 'none'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; form-action 'self';
Cache-control no-cache
Content-language de
X-robots-tag noindex, nofollow, noimageindex
Last-modified Fri, 06 Mar 2026 23:58:49 GMT
Etag "b8fa32c0533d58517a0240417fd928d1a8ef1ce9-gzip"
Vary Accept-Encoding,User-Agent
Content-encoding gzip
Content-type text/html; charset=UTF-8
Date Fri, 24 Jul 2026 12:08:04 GMT
Server Apache
