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 Code200 HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address211.43.203.71 Server SoftwareApache 🕐 🟡Slow Response (1587 ms)Response time exceeds 1 second. Consider optimizing the server or using caching. ℹ 🔵Missing HSTSHTTP Strict Transport Security is not configured. Recommended for HTTPS sites. ℹ 🔵Missing Content Security PolicyCSP is not configured. It helps prevent XSS attacks and content injection. ℹ 🔵Missing X-Frame-OptionsThe site can be embedded in iframes by third parties (clickjacking risk). ℹ 🔵No CompressionThe server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
DNS Lookup
452 ms
TCP Connect
730 ms
TLS Handshake
566.4 ms
Time To First Byte (TTFB)
1586.6 ms
Content Download
0 ms
Total Response Time
1586.6 ms
DNS Lookup452 ms TCP Connect730 ms TLS Handshake566.4 ms Time To First Byte (TTFB)1586.6 ms Content Download0 ms Total Response Time1586.6 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
Detected Technologies
Technology
Apache
TechnologyApache
HTTP Headers
Date
Thu, 27 Aug 2026 18:14:31 GMT
Server
Apache
Content-type
text/html
Meta Tags
Refresh
0; URL=./2021/kor/index.html
DateThu, 27 Aug 2026 18:14:31 GMT ServerApache Content-typetext/html