Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 188.166.137.117 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 188.166.137.117
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 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.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://nnc.ac.uk:443 | 301 | HTTP/2 301 |
| 2 | https://www.nnc.ac.uk/ | 200 | HTTP/2 200 |
#1 URL https://nnc.ac.uk:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.nnc.ac.uk/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 36.9 ms |
| TCP Connect | 52.4 ms |
| TLS Handshake | 24 ms |
| Time To First Byte (TTFB) | 142.7 ms |
| Content Download | 16.2 ms |
| Total Response Time | 158.8 ms |
DNS Lookup 36.9 ms
TCP Connect 52.4 ms
TLS Handshake 24 ms
Time To First Byte (TTFB) 142.7 ms
Content Download 16.2 ms
Total Response Time 158.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager Nginx PHP |
Technology WordPress jQuery Google Analytics Google Tag Manager Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Wed, 19 Aug 2026 23:23:50 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Vary
| Accept-Encoding |
| Last-modified
| Wed, 19 Aug 2026 13:54:51 GMT |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Msapplication-TileImage |  |
| Robots | max-snippet:-1,max-image-preview:standard,max-video-preview:-1 |
| Generator | WP Rocket 3.23.2.1 |
Server nginx
Date Wed, 19 Aug 2026 23:23:50 GMT
Content-type text/html; charset=UTF-8
Vary Accept-Encoding
Last-modified Wed, 19 Aug 2026 13:54:51 GMT
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-content-type-options nosniff
Content-encoding gzip
