Checking results for: sisnet.kr
Additional info for https://sisnet.kr
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 61.40.44.62 |
| Server Software | nginx/1.31.3 |
|
🕐 🟡 Slow Response (1588 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 61.40.44.62
Server Software nginx/1.31.3
🕐 🟡 Slow Response (1588 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 | 454 ms |
| TCP Connect | 735.9 ms |
| TLS Handshake | 285.9 ms |
| Time To First Byte (TTFB) | 1587.6 ms |
| Content Download | 0 ms |
| Total Response Time | 1587.6 ms |
DNS Lookup 454 ms
TCP Connect 735.9 ms
TLS Handshake 285.9 ms
Time To First Byte (TTFB) 1587.6 ms
Content Download 0 ms
Total Response Time 1587.6 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 (주)시스넷
Detected Technologies
Technology jQuery Nginx
HTTP Headers
| Server
| nginx/1.31.3 |
| Date
| Wed, 22 Jul 2026 01:30:07 GMT |
| Content-Type
| text/html;charset=UTF-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Content-Language
| en-US |
Meta Tags
| X-UA-Compatible | IE=edge |
| Generator | XpressEngine |
Server nginx/1.31.3
Date Wed, 22 Jul 2026 01:30:07 GMT
Content-Type text/html;charset=UTF-8
Transfer-Encoding chunked
Connection keep-alive
Content-Language en-US
X-UA-Compatible IE=edge
Generator XpressEngine
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