Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 203.235.44.42 |
|
🔒 🟡 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. |
|
🕐 🟡 Slow Response (1628 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 203.235.44.42
🔒 🟡 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.
🕐 🟡 Slow Response (1628 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://nile.or.kr:443 | 302 | HTTP/1.1 302 Moved Temporarily |
| 2 | https://nile.or.kr/index.do | 200 | HTTP/1.1 200 OK |
#1 URL https://nile.or.kr:443
HTTP Status Code 302
Status HTTP/1.1 302 Moved Temporarily
#2 URL https://nile.or.kr/index.do
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 0.5 ms |
| TCP Connect | 252.6 ms |
| TLS Handshake | 516 ms |
| Time To First Byte (TTFB) | 1124.5 ms |
| Content Download | 503.9 ms |
| Total Response Time | 1628.4 ms |
DNS Lookup 0.5 ms
TCP Connect 252.6 ms
TLS Handshake 516 ms
Time To First Byte (TTFB) 1124.5 ms
Content Download 503.9 ms
Total Response Time 1628.4 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
| Title | National Institute for Lifelong Education |
Title National Institute for Lifelong Education
Detected Technologies
| Technology | Vue.js Google Analytics |
Technology Vue.js Google Analytics
HTTP Headers
| Date
| Thu, 20 Aug 2026 02:28:31 GMT |
| X-Content-Type-Options
| nosniff |
| X-Frame-Options
| SAMEORIGIN |
| X-XSS-Protection
| 1 |
| Content-Language
| en-US |
| Content-Type
| text/html;charset=utf-8 |
| Transfer-Encoding
| chunked |
Meta Tags
| X-ua-compatible | ie=edge |
| Format-detection | telephone=no |
| Viewport | width=device-width,initial-scale=1,shrink-to-fit=no |
Date Thu, 20 Aug 2026 02:28:31 GMT
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-XSS-Protection 1
Content-Language en-US
Content-Type text/html;charset=utf-8
Transfer-Encoding chunked