Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✘ Not available |
| IP Address | 77.48.29.193 |
| Server Software | nginx |
| Compression | gzip |
|
🕐 🟡 Slow Response (1249 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
🔒 🟡 HTTPS Not Available | The site does not support HTTPS. Google penalizes sites without SSL and browsers show warnings. |
|
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 ✘ Not available
IP Address 77.48.29.193
Server Software nginx
Compression gzip
🕐 🟡 Slow Response (1249 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
🔒 🟡 HTTPS Not Available The site does not support HTTPS. Google penalizes sites without SSL and browsers show warnings.
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 | http://ic.cz:80 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | http://client.ic.cz// | 302 | HTTP/1.1 302 Found |
| 3 | https://client.ic.cz/index.php | 200 | HTTP/2 200 |
#1 URL http://ic.cz:80
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL http://client.ic.cz//
HTTP Status Code 302
Status HTTP/1.1 302 Found
#3 URL https://client.ic.cz/index.php
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 20.2 ms |
| Time To First Byte (TTFB) | 1249.1 ms |
| Content Download | 0.2 ms |
| Total Response Time | 1249.3 ms |
DNS Lookup 4.1 ms
TCP Connect 20.2 ms
Time To First Byte (TTFB) 1249.1 ms
Content Download 0.2 ms
Total Response Time 1249.3 ms
Security
| HTTPS | ✘ Not active |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✘ Not active
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 Internet Centrum
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Google Tag Manager Nginx PHP |
Technology Bootstrap jQuery Google Analytics Google Tag Manager Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Tue, 28 Jul 2026 22:10:33 GMT |
| Content-type
| text/html; charset=utf-8 |
| Content-length
| 4994 |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| Set-cookie
| WHMCSYfC7NPe5riS1=vc7unvajp733b098c4buujgsi4; path=/; secure; HttpOnly |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
Server nginx
Date Tue, 28 Jul 2026 22:10:33 GMT
Content-type text/html; charset=utf-8
Content-length 4994
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-control no-store, no-cache, must-revalidate
Pragma no-cache
Set-cookie WHMCSYfC7NPe5riS1=vc7unvajp733b098c4buujgsi4; path=/; secure; HttpOnly
Vary Accept-Encoding
Content-encoding gzip