Checking results for: world-class.co.kr
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world-class.co.kr is ONLINE
Additional info for https://world-class.co.kr
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 203.245.44.82 |
| Server Software | nginx |
|
🕐 🟡 Slow Response (1347 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 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
|
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 203.245.44.82
Server Software nginx
🕐 🟡 Slow Response (1347 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 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 251.6 ms |
| TCP Connect | 524.7 ms |
| TLS Handshake | 548.7 ms |
| Time To First Byte (TTFB) | 1346.6 ms |
| Content Download | 0 ms |
| Total Response Time | 1346.7 ms |
DNS Lookup 251.6 ms
TCP Connect 524.7 ms
TLS Handshake 548.7 ms
Time To First Byte (TTFB) 1346.6 ms
Content Download 0 ms
Total Response Time 1346.7 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
Detected Technologies
Technology Nginx
HTTP Headers
| Server
| nginx |
| Date
| Fri, 24 Jul 2026 20:07:28 GMT |
| Content-Type
| text/html |
| Content-Length
| 765 |
| Connection
| keep-alive |
| Expires
| Thu, 01 Jan 1970 00:00:01 GMT |
| Cache-Control
| no-cache |
Server nginx
Date Fri, 24 Jul 2026 20:07:28 GMT
Content-Type text/html
Content-Length 765
Connection keep-alive
Expires Thu, 01 Jan 1970 00:00:01 GMT
Cache-Control no-cache
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