Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 89.22.105.4 |
| 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. |
|
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 89.22.105.4
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.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Performance
| DNS Lookup | 22.8 ms |
| TCP Connect | 38.9 ms |
| TLS Handshake | 20.2 ms |
| Time To First Byte (TTFB) | 101.4 ms |
| Content Download | 0.1 ms |
| Total Response Time | 101.5 ms |
DNS Lookup 22.8 ms
TCP Connect 38.9 ms
TLS Handshake 20.2 ms
Time To First Byte (TTFB) 101.4 ms
Content Download 0.1 ms
Total Response Time 101.5 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
SEO Quick Check
| Title | Homepage des Sdstadt Antiquariat Karlsruhe - Bcher, Grafik und Lesungen |
Title Homepage des Sdstadt Antiquariat Karlsruhe - Bcher, Grafik und Lesungen
Detected Technologies
Technology Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Tue, 28 Jul 2026 15:03:22 GMT |
| Content-type
| text/html; charset=ISO-8859-1 |
| Content-length
| 612 |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| Set-cookie
| PHPSESSID=9c87bc190e382852998e3104a855e439; path=/ |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
Meta Tags
| Audience | Buchfreunde Bibliophile Kunstsammler |
| Author | Herman Colakyan Südstadt-Antiquariat, Südstadtantiquariat |
| Copyright | Herman Colakyan, Südstadt-Antiquariat, 2006 |
| Keywords | Antiquariat Druckgraphik Inkunabeln Bücher Literatur Buchversand Lithographie Radierung Zinkätzung Kaltnadelradierung Kupferstich Holzschnitt Stahlstich Kunst Fotographie Service Auktionen Informationen Grafik Bibliophile Raritäten Architektur Erstausgaben Inkunabel Karlsruhe |
| Page-topic | Graphik Buch Buchversnd |
| Content-Type | text/html; charset=iso-8859-1 |
| Viewport | width=device-width |
Server nginx
Date Tue, 28 Jul 2026 15:03:22 GMT
Content-type text/html; charset=ISO-8859-1
Content-length 612
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-control no-store, no-cache, must-revalidate
Pragma no-cache
Set-cookie PHPSESSID=9c87bc190e382852998e3104a855e439; path=/
Vary Accept-Encoding
Content-encoding gzip
