Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 138.199.142.24 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (61 HTTP resources) | The page is served over HTTPS but loads 61 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 138.199.142.24
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (61 HTTP resources) The page is served over HTTPS but loads 61 resource(s) over HTTP. This may be blocked in modern browsers.
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 | 17.8 ms |
| TCP Connect | 31.2 ms |
| TLS Handshake | 15.7 ms |
| Time To First Byte (TTFB) | 204.5 ms |
| Content Download | 0.2 ms |
| Total Response Time | 204.8 ms |
DNS Lookup 17.8 ms
TCP Connect 31.2 ms
TLS Handshake 15.7 ms
Time To First Byte (TTFB) 204.5 ms
Content Download 0.2 ms
Total Response Time 204.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Pučko otvoreno učilište Vrbovec |
Title Pučko otvoreno učilište Vrbovec
Detected Technologies
| Technology | jQuery Google Analytics Nginx PHP |
Technology jQuery Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Tue, 28 Jul 2026 14:17:01 GMT |
| Content-type
| text/html; charset=utf-8 |
| Vary
| Accept-Encoding |
| X-powered-by
| PHP/5.4.45 |
| Expires
| Mon, 26 Jul 1997 05:00:00 GMT |
| Pragma
| no-cache |
| Set-cookie
| exp_tracker=a%3A1%3A%7Bi%3A0%3Bs%3A5%3A%22index%22%3B%7D; path=/ |
| Last-modified
| Tue, 28 Jul 2026 14:17:01 GMT |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| X-nginx-upstream-cache-status
| EXPIRED |
| X-server-powered-by
| Engintron |
| Content-encoding
| gzip |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
Server nginx
Date Tue, 28 Jul 2026 14:17:01 GMT
Content-type text/html; charset=utf-8
Vary Accept-Encoding
X-powered-by PHP/5.4.45
Expires Mon, 26 Jul 1997 05:00:00 GMT
Pragma no-cache
Set-cookie exp_tracker=a%3A1%3A%7Bi%3A0%3Bs%3A5%3A%22index%22%3B%7D; path=/
Last-modified Tue, 28 Jul 2026 14:17:01 GMT
X-xss-protection 1; mode=block
X-content-type-options nosniff
X-nginx-upstream-cache-status EXPIRED
X-server-powered-by Engintron
Content-encoding gzip
