Checking results for: schieleartcentrum.cz
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schieleartcentrum.cz is ONLINE
Additional info for https://schieleartcentrum.cz
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 31.31.72.233 |
|
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). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 31.31.72.233
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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 51.2 ms |
| TCP Connect | 74.5 ms |
| TLS Handshake | 53.9 ms |
| Time To First Byte (TTFB) | 153.4 ms |
| Content Download | 0 ms |
| Total Response Time | 153.4 ms |
DNS Lookup 51.2 ms
TCP Connect 74.5 ms
TLS Handshake 53.9 ms
Time To First Byte (TTFB) 153.4 ms
Content Download 0 ms
Total Response Time 153.4 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
HTTP Headers
| Date
| Sat, 25 Jul 2026 12:50:09 GMT |
| Content-Type
| text/html |
| Content-Length
| 18 |
| Connection
| keep-alive |
| Last-Modified
| Mon, 06 Apr 2020 08:55:58 GMT |
| ETag
| "12-5a29b6f85efdd" |
| Accept-Ranges
| bytes |
Date Sat, 25 Jul 2026 12:50:09 GMT
Content-Type text/html
Content-Length 18
Connection keep-alive
Last-Modified Mon, 06 Apr 2020 08:55:58 GMT
ETag "12-5a29b6f85efdd"
Accept-Ranges bytes
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