Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 52.36.234.65 |
| Server Software | Apache |
| Compression | gzip |
|
🔒 🟡 Mixed Content (5 HTTP resources) | The page is served over HTTPS but loads 5 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 52.36.234.65
Server Software Apache
Compression gzip
🔒 🟡 Mixed Content (5 HTTP resources) The page is served over HTTPS but loads 5 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 21.8 ms |
| TCP Connect | 156 ms |
| TLS Handshake | 271.9 ms |
| Time To First Byte (TTFB) | 723.2 ms |
| Content Download | 134.4 ms |
| Total Response Time | 857.7 ms |
DNS Lookup 21.8 ms
TCP Connect 156 ms
TLS Handshake 271.9 ms
Time To First Byte (TTFB) 723.2 ms
Content Download 134.4 ms
Total Response Time 857.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Naval Postgraduate School - Naval Postgraduate School |
Title Naval Postgraduate School - Naval Postgraduate School
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Google Tag Manager Apache |
Technology Bootstrap jQuery Google Analytics Google Tag Manager Apache
HTTP Headers
| Date
| Fri, 24 Jul 2026 14:54:04 GMT |
| Server
| Apache |
| Access-Control-Allow-Origin
| * |
| Strict-Transport-Security
| max-age=31536000 |
| X-Content-Type-Options
| nosniff |
| X-Frame-Options
| SAMEORIGIN |
| X-XSS-Protection
| 1 |
| Expires
| Thu, 01 Jan 1970 07:00:00 KRAT |
| Cache-Control
| private, no-cache, no-store, must-revalidate |
| Pragma
| no-cache |
| Content-Type
| text/html;charset=UTF-8 |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| Content-Length
| 36073 |
| Connection
| close |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
Date Fri, 24 Jul 2026 14:54:04 GMT
Server Apache
Access-Control-Allow-Origin *
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-XSS-Protection 1
Expires Thu, 01 Jan 1970 07:00:00 KRAT
Cache-Control private, no-cache, no-store, must-revalidate
Pragma no-cache
Content-Type text/html;charset=UTF-8
Vary Accept-Encoding
Content-Encoding gzip
Content-Length 36073
Connection close
