Technical Information
| HTTP Status Code | 567 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 43.174.251.184 |
| Server Software | TencentEdgeOne |
|
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). |
HTTP Status Code 567
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 43.174.251.184
Server Software TencentEdgeOne
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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://sac.net.cn:443 | 302 | HTTP/2 302 |
| 2 | https://www.sac.net.cn/ | 567 | HTTP/2 567 |
#1 URL https://sac.net.cn:443
HTTP Status Code 302
Status HTTP/2 302
#2 URL https://www.sac.net.cn/
HTTP Status Code 567
Status HTTP/2 567
Performance
| DNS Lookup | 270.1 ms |
| TCP Connect | 284 ms |
| TLS Handshake | 17.9 ms |
| Time To First Byte (TTFB) | 333.5 ms |
| Content Download | 0 ms |
| Total Response Time | 333.6 ms |
DNS Lookup 270.1 ms
TCP Connect 284 ms
TLS Handshake 17.9 ms
Time To First Byte (TTFB) 333.5 ms
Content Download 0 ms
Total Response Time 333.6 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 | Google Analytics |
Technology Google Analytics
HTTP Headers
| Cache-control | no-cache |
| Server | TencentEdgeOne |
| Date | Sat, 29 Aug 2026 07:23:59 GMT |
| Eo-log-uuid | 17661029454047844240 |
| Content-type | text/html; charset=UTF-8 |
| Content-length | 7352 |
Cache-control no-cache
Server TencentEdgeOne
Date Sat, 29 Aug 2026 07:23:59 GMT
Eo-log-uuid 17661029454047844240
Content-type text/html; charset=UTF-8
Content-length 7352
