Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 117.52.153.169 |
| Server Software | Apache |
|
🔒 🟡 Mixed Content (8 HTTP resources) | The page is served over HTTPS but loads 8 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1460 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 117.52.153.169
Server Software Apache
🔒 🟡 Mixed Content (8 HTTP resources) The page is served over HTTPS but loads 8 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1460 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 | 37.6 ms |
| TCP Connect | 312.3 ms |
| TLS Handshake | 556 ms |
| Time To First Byte (TTFB) | 1177.5 ms |
| Content Download | 282.5 ms |
| Total Response Time | 1460 ms |
DNS Lookup 37.6 ms
TCP Connect 312.3 ms
TLS Handshake 556 ms
Time To First Byte (TTFB) 1177.5 ms
Content Download 282.5 ms
Total Response Time 1460 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 | JKSCOE :: Journal of Korean Society of Coastal and Ocean Engineers |
Title JKSCOE :: Journal of Korean Society of Coastal and Ocean Engineers
Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager Apache PHP |
Technology jQuery Google Analytics Google Tag Manager Apache PHP
HTTP Headers
| Date
| Tue, 28 Jul 2026 16:58:47 GMT |
| Server
| Apache |
| Vary
| User-Agent |
| X-Powered-By
| PHP/5.6.40 |
| Transfer-Encoding
| chunked |
| Content-Type
| text/html; charset=UTF-8 |
Meta Tags
| Content-type | text/html;charset=utf-8 |
| Format-detection | telephone=no |
Date Tue, 28 Jul 2026 16:58:47 GMT
Server Apache
Vary User-Agent
X-Powered-By PHP/5.6.40
Transfer-Encoding chunked
Content-Type text/html; charset=UTF-8