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 Address223.26.138.10 Server SoftwareApache 🕐 🟡Slow Response (1049 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
288.8 ms
TCP Connect
564.4 ms
TLS Handshake
243.9 ms
Time To First Byte (TTFB)
1048.7 ms
Content Download
0 ms
Total Response Time
1048.8 ms
DNS Lookup288.8 ms TCP Connect564.4 ms TLS Handshake243.9 ms Time To First Byte (TTFB)1048.7 ms Content Download0 ms Total Response Time1048.8 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
Fri, 21 Aug 2026 09:29:24 GMT
Server
Apache
Transfer-Encoding
chunked
Content-Type
text/html; charset=UTF-8
Meta Tags
Refresh
0; url=http://www.stelo.kr/wiki/
DateFri, 21 Aug 2026 09:29:24 GMT ServerApache Transfer-Encodingchunked Content-Typetext/html; charset=UTF-8
