Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 85.13.128.57 |
| Server Software | Apache |
| 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. |
|
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 85.13.128.57
Server Software Apache
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.
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://kalkwelle.de:443 | 301 | HTTP/2 301 |
| 2 | http://kalkwelle.de/ | 200 | HTTP/1.1 200 OK |
#1 URL https://kalkwelle.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL http://kalkwelle.de/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 32.7 ms |
| TLS Handshake | ~80 ms |
| Time To First Byte (TTFB) | 69 ms |
| Content Download | 57.6 ms |
| Total Response Time | 126.6 ms |
DNS Lookup 4.1 ms
TCP Connect 32.7 ms
TLS Handshake ~80 ms
Time To First Byte (TTFB) 69 ms
Content Download 57.6 ms
Total Response Time 126.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
Detected Technologies
Technology Apache
HTTP Headers
| Date
| Thu, 20 Aug 2026 17:25:38 GMT |
| Server
| Apache |
| Upgrade
| h2,h2c |
| Connection
| Upgrade |
| Last-Modified
| Sat, 27 Jun 2026 03:55:31 GMT |
| ETag
| "14dbb-65534325d1703-gzip" |
| Accept-Ranges
| bytes |
| Vary
| Accept-Encoding,User-Agent |
| Content-Encoding
| gzip |
| Transfer-Encoding
| chunked |
| Content-Type
| text/html |
Date Thu, 20 Aug 2026 17:25:38 GMT
Server Apache
Upgrade h2,h2c
Connection Upgrade
Last-Modified Sat, 27 Jun 2026 03:55:31 GMT
ETag "14dbb-65534325d1703-gzip"
Accept-Ranges bytes
Vary Accept-Encoding,User-Agent
Content-Encoding gzip
Transfer-Encoding chunked
Content-Type text/html
