Checking results for: vls.northvalleycollege.edu.ph
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vls.northvalleycollege.edu.ph is ONLINE
Additional info for https://vls.northvalleycollege.edu.ph
Technical Information
| HTTP Status Code | 503 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 66.23.235.245 |
| Server Software | nginx/1.22.1 |
|
💥 🔴 503 Service Unavailable | The server is temporarily unavailable (overload or maintenance). |
|
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 503
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 66.23.235.245
Server Software nginx/1.22.1
💥 🔴 503 Service Unavailable The server is temporarily unavailable (overload or maintenance).
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 | 203.6 ms |
| TCP Connect | 282.7 ms |
| TLS Handshake | 88.4 ms |
| Time To First Byte (TTFB) | 450.2 ms |
| Content Download | 0 ms |
| Total Response Time | 450.2 ms |
DNS Lookup 203.6 ms
TCP Connect 282.7 ms
TLS Handshake 88.4 ms
Time To First Byte (TTFB) 450.2 ms
Content Download 0 ms
Total Response Time 450.2 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 | 503 Service Temporarily Unavailable |
Title 503 Service Temporarily Unavailable
Detected Technologies
Technology Nginx
HTTP Headers
| Server | nginx/1.22.1 |
| Date | Tue, 28 Jul 2026 11:37:29 GMT |
| Content-type | text/html |
| Content-length | 599 |
Server nginx/1.22.1
Date Tue, 28 Jul 2026 11:37:29 GMT
Content-type text/html
Content-length 599
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