Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 185.199.110.153 |
| Server Software | GitHub.com |
| CDN | CDN (HIT) |
| 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 185.199.110.153
Server Software GitHub.com
CDN CDN (HIT)
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://tsd-design.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.tsd-design.de/ | 200 | HTTP/2 200 |
#1 URL https://tsd-design.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.tsd-design.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 13.8 ms |
| TCP Connect | 15.2 ms |
| TLS Handshake | 5.5 ms |
| Time To First Byte (TTFB) | 130.5 ms |
| Content Download | 0.7 ms |
| Total Response Time | 131.2 ms |
DNS Lookup 13.8 ms
TCP Connect 15.2 ms
TLS Handshake 5.5 ms
Time To First Byte (TTFB) 130.5 ms
Content Download 0.7 ms
Total Response Time 131.2 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 | TSD Design GmbH – Das KI-Kreativsystem für Ihr Unternehmen |
| Meta Description | Strategie, Software und Design – aus einem Guss. Das KI-Kreativsystem der TSD Design GmbH für wachsende Unternehmen. |
| Canonical | https://www.tsd-design.de/ |
| Open Graph Title | TSD Design GmbH – Das KI-Kreativsystem für Ihr Unternehmen |
| Open Graph Description | Strategie, Software und Design – aus einem Guss. Für wachsende Unternehmen. |
| Open Graph Image | https://www.tsd-design.de/images/social/og-default.png |
| Twitter Card | summary_large_image |
| Twitter Title | TSD Design GmbH – Das KI-Kreativsystem für Ihr Unternehmen |
| Twitter Description | Strategie, Software und Design – aus einem Guss. |
| Twitter Image | https://www.tsd-design.de/images/social/og-default.png |
Title TSD Design GmbH – Das KI-Kreativsystem für Ihr Unternehmen Meta Description Strategie, Software und Design – aus einem Guss. Das KI-Kreativsystem der TSD Design GmbH für wachsende Unternehmen. Canonical https://www.tsd-design.de/ Open Graph Title TSD Design GmbH – Das KI-Kreativsystem für Ihr Unternehmen Open Graph Description Strategie, Software und Design – aus einem Guss. Für wachsende Unternehmen. Open Graph Image https://www.tsd-design.de/images/social/og-default.png Twitter Card summary_large_image Twitter Title TSD Design GmbH – Das KI-Kreativsystem für Ihr Unternehmen Twitter Description Strategie, Software und Design – aus einem Guss. Twitter Image https://www.tsd-design.de/images/social/og-default.png Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Server
| GitHub.com |
| Content-type
| text/html; charset=utf-8 |
| Last-modified
| Thu, 07 May 2026 13:55:15 GMT |
| Access-control-allow-origin
| * |
| Etag
| W/"69fc99c3-16a9c" |
| Expires
| Tue, 21 Jul 2026 01:24:29 GMT |
| Cache-control
| max-age=600 |
| Content-encoding
| gzip |
| X-proxy-cache
| MISS |
| X-github-request-id
| 0F5E:3844F9:6F1C93:70B43C:6A5EC7F4 |
| Accept-ranges
| bytes |
| Age
| 0 |
| Date
| Tue, 21 Jul 2026 02:38:35 GMT |
| Via
| 1.1 varnish |
| X-served-by
| cache-par-lfpb1150068-PAR |
| X-cache
| HIT |
| X-cache-hits
| 0 |
| X-timer
| S1784601515.012985,VS0,VE108 |
| Vary
| Accept-Encoding |
| X-fastly-request-id
| 94b4a25c5bc5aef9903847513e68c14300d104e0 |
| Content-length
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Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Description | Strategie, Software und Design – aus einem Guss. Das KI-Kreativsystem der TSD Design GmbH für wachsende Unternehmen. |
| Author | TSD Design GmbH |
| Theme-color | #fafaf7 |
Server GitHub.com
Content-type text/html; charset=utf-8
Last-modified Thu, 07 May 2026 13:55:15 GMT
Access-control-allow-origin *
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