Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 54.156.209.92 |
| Server Software | Apache/2.4.41 (Ubuntu) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (6 HTTP resources) | The page is served over HTTPS but loads 6 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 54.156.209.92
Server Software Apache/2.4.41 (Ubuntu)
Compression gzip
🔒 🟡 Mixed Content (6 HTTP resources) The page is served over HTTPS but loads 6 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.
Performance
| DNS Lookup | 17.8 ms |
| TCP Connect | 100.7 ms |
| TLS Handshake | 85.1 ms |
| Time To First Byte (TTFB) | 589.2 ms |
| Content Download | 0.2 ms |
| Total Response Time | 589.4 ms |
DNS Lookup 17.8 ms
TCP Connect 100.7 ms
TLS Handshake 85.1 ms
Time To First Byte (TTFB) 589.2 ms
Content Download 0.2 ms
Total Response Time 589.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | OSV Curriculum Division |
Title OSV Curriculum Division
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Google Tag Manager Apache |
Technology Bootstrap jQuery Google Analytics Google Tag Manager Apache
HTTP Headers
| Date
| Thu, 23 Jul 2026 22:58:24 GMT |
| Server
| Apache/2.4.41 (Ubuntu) |
| X-Frame-Options
| SAMEORIGIN |
| Expires
| Mon, 26 Jul 1997 05:00:00 GMT |
| Last-Modified
| Thu, 23 Jul 2026 22:58:24 GMT |
| Pragma
| no-cache |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| Content-Length
| 5418 |
| Content-Type
| text/html; charset=UTF-8 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1.0 |
Date Thu, 23 Jul 2026 22:58:24 GMT
Server Apache/2.4.41 (Ubuntu)
X-Frame-Options SAMEORIGIN
Expires Mon, 26 Jul 1997 05:00:00 GMT
Last-Modified Thu, 23 Jul 2026 22:58:24 GMT
Pragma no-cache
Vary Accept-Encoding
Content-Encoding gzip
Content-Length 5418
Content-Type text/html; charset=UTF-8