Technical Information
| HTTP Status Code | 401 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.67.215.83 |
| Server Software | cloudflare |
| CDN | Cloudflare |
|
🚫 🟡 HTTP 401 Error | The server returned a 401 error. Check the access configuration. |
|
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 401
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 172.67.215.83
Server Software cloudflare
CDN Cloudflare
🚫 🟡 HTTP 401 Error The server returned a 401 error. Check the access configuration.
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 | 30 ms |
| TCP Connect | 31.3 ms |
| TLS Handshake | 7.8 ms |
| Time To First Byte (TTFB) | 159.9 ms |
| Content Download | 0 ms |
| Total Response Time | 160 ms |
DNS Lookup 30 ms
TCP Connect 31.3 ms
TLS Handshake 7.8 ms
Time To First Byte (TTFB) 159.9 ms
Content Download 0 ms
Total Response Time 160 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 Cloudflare
HTTP Headers
| Date | Fri, 24 Jul 2026 17:33:21 GMT |
| Content-type | text/html; charset="utf-8" |
| Server | cloudflare |
| Persistent-auth | false |
| Host | webdisk.moravafreechapter.cz:443 |
| Cache-control | no-cache, no-store, must-revalidate, private |
| Vary | Accept-Encoding |
| Www-authenticate | Basic realm="Restricted Area" |
| Nel | {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Expires | Mon, 01 Jan 1990 00:00:00 GMT |
| Report-to | {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=f5Ms8M82FtyMEx9sR4EmVRkfkEtYCZiL496Ng73RpQASGGoox4%2B7cIoaTp4CBEF1q3DKRxlU9R0XTJQa7h7FxoCbkt6l1%2Ft0WQ4Nwx%2Fuf1wo0AJj%2FHfQONAVGMUrygl88x7Jh7prHP1c4Ae2VdfkG9rpbRsOkEzK8Ul%2F"}]} |
| Cf-cache-status | DYNAMIC |
| Cf-ray | a204ab624c7a0483-CDG |
| Alt-svc | h3=":443"; ma=86400 |
Date Fri, 24 Jul 2026 17:33:21 GMT
Content-type text/html; charset="utf-8"
Server cloudflare
Persistent-auth false
Host webdisk.moravafreechapter.cz:443
Cache-control no-cache, no-store, must-revalidate, private
Vary Accept-Encoding
Www-authenticate Basic realm="Restricted Area"
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Expires Mon, 01 Jan 1990 00:00:00 GMT
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=f5Ms8M82FtyMEx9sR4EmVRkfkEtYCZiL496Ng73RpQASGGoox4%2B7cIoaTp4CBEF1q3DKRxlU9R0XTJQa7h7FxoCbkt6l1%2Ft0WQ4Nwx%2Fuf1wo0AJj%2FHfQONAVGMUrygl88x7Jh7prHP1c4Ae2VdfkG9rpbRsOkEzK8Ul%2F"}]}
Cf-cache-status DYNAMIC
Cf-ray a204ab624c7a0483-CDG
Alt-svc h3=":443"; ma=86400