Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 212.7.209.207 |
| Server Software | Cowboy |
|
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 212.7.209.207
Server Software Cowboy
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 | 30 ms |
| TCP Connect | 45.2 ms |
| TLS Handshake | 63.4 ms |
| Time To First Byte (TTFB) | 146 ms |
| Content Download | 0 ms |
| Total Response Time | 146 ms |
DNS Lookup 30 ms
TCP Connect 45.2 ms
TLS Handshake 63.4 ms
Time To First Byte (TTFB) 146 ms
Content Download 0 ms
Total Response Time 146 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 Loading...
HTTP Headers
| Accept-ch
| Sec-CH-UA, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-Mobile |
| Cache-control
| max-age=0, private, must-revalidate |
| Content-length
| 472 |
| Content-type
| text/html; charset=utf-8 |
| Date
| Sun, 23 Aug 2026 16:15:15 GMT |
| Server
| Cowboy |
| Set-cookie
| sid=d338787a-9f0d-11f1-8909-1baebc18b327; path=/; domain=.4kcline.cc; expires=Fri, 10 Sep 2094 19:29:22 GMT; max-age=2147483647; secure; HttpOnly |
Accept-ch Sec-CH-UA, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-Mobile
Cache-control max-age=0, private, must-revalidate
Content-length 472
Content-type text/html; charset=utf-8
Date Sun, 23 Aug 2026 16:15:15 GMT
Server Cowboy
Set-cookie sid=d338787a-9f0d-11f1-8909-1baebc18b327; path=/; domain=.4kcline.cc; expires=Fri, 10 Sep 2094 19:29:22 GMT; max-age=2147483647; secure; HttpOnly
