Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 85.10.159.224 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 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 85.10.159.224
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 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 | 29 ms |
| TCP Connect | 42.7 ms |
| TLS Handshake | 20.9 ms |
| Time To First Byte (TTFB) | 421.8 ms |
| Content Download | 0.3 ms |
| Total Response Time | 422.1 ms |
DNS Lookup 29 ms
TCP Connect 42.7 ms
TLS Handshake 20.9 ms
Time To First Byte (TTFB) 421.8 ms
Content Download 0.3 ms
Total Response Time 422.1 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 | Scheppersinstituut – Secundair Onderwijs |
| Robots Meta | max-image-preview:large |
Title Scheppersinstituut – Secundair Onderwijs
Robots Meta max-image-preview:large
Detected Technologies
| Technology | WordPress jQuery Google Analytics Nginx PHP |
Technology WordPress jQuery Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Tue, 28 Jul 2026 02:53:23 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Content-length
| 9758 |
| X-ua-compatible
| IE=edge |
| Link
| ; rel="https://api.w.org/" |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
Meta Tags
| Robots | max-image-preview:large |
| Generator | WordPress 7.0.2 |
| Viewport | width=device-width, initial-scale=1 |
| Msapplication-TileImage |  |
Server nginx
Date Tue, 28 Jul 2026 02:53:23 GMT
Content-type text/html; charset=UTF-8
Content-length 9758
X-ua-compatible IE=edge
Link ; rel="https://api.w.org/"
Vary Accept-Encoding
Content-encoding gzip
