Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 49.238.228.71 |
| Server Software | Apache/2.2.15 (CentOS) |
| Compression | gzip |
|
🕐 🟡 Slow Response (1451 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 49.238.228.71
Server Software Apache/2.2.15 (CentOS)
Compression gzip
🕐 🟡 Slow Response (1451 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://www.irken.co.kr:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://irken.co.kr/ | 200 | HTTP/1.1 200 OK |
#1 URL https://www.irken.co.kr:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://irken.co.kr/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 452 ms |
| TCP Connect | 690.9 ms |
| TLS Handshake | 488.1 ms |
| Time To First Byte (TTFB) | 1451.3 ms |
| Content Download | 0.2 ms |
| Total Response Time | 1451.4 ms |
DNS Lookup 452 ms
TCP Connect 690.9 ms
TLS Handshake 488.1 ms
Time To First Byte (TTFB) 1451.3 ms
Content Download 0.2 ms
Total Response Time 1451.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title 아이알켄(주)
Detected Technologies
| Technology | jQuery Google Analytics Cloudflare Apache PHP |
Technology jQuery Google Analytics Cloudflare Apache PHP
HTTP Headers
| Date
| Tue, 28 Jul 2026 04:13:50 GMT |
| Server
| Apache/2.2.15 (CentOS) |
| X-Powered-By
| PHP/5.5.38 |
| P3P
| CP="ALL CURa ADMa DEVa TAIa OUR BUS IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE LOC OTC" |
| Expires
| 0 |
| Last-Modified
| Tue, 28 Jul 2026 04:13:50 GMT |
| Cache-Control
| pre-check=0, post-check=0, max-age=0 |
| Pragma
| no-cache |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| Strict-Transport-Security
| max-age=31536000 |
| Content-Length
| 4177 |
| Content-Type
| text/html; charset=utf-8 |
Meta Tags
| Imagetoolbar | no |
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1.0 |
Date Tue, 28 Jul 2026 04:13:50 GMT
Server Apache/2.2.15 (CentOS)
X-Powered-By PHP/5.5.38
P3P CP="ALL CURa ADMa DEVa TAIa OUR BUS IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE LOC OTC"
Expires 0
Last-Modified Tue, 28 Jul 2026 04:13:50 GMT
Cache-Control pre-check=0, post-check=0, max-age=0
Pragma no-cache
Vary Accept-Encoding
Content-Encoding gzip
Strict-Transport-Security max-age=31536000
Content-Length 4177
Content-Type text/html; charset=utf-8
