Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.252.225.53 |
| Server Software | jiduncdn |
| Compression | gzip |
|
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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 172.252.225.53
Server Software jiduncdn
Compression gzip
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.
Performance
| DNS Lookup | 202.9 ms |
| TCP Connect | 397.8 ms |
| TLS Handshake | 201.1 ms |
| Time To First Byte (TTFB) | 852.3 ms |
| Content Download | 0 ms |
| Total Response Time | 852.3 ms |
DNS Lookup 202.9 ms
TCP Connect 397.8 ms
TLS Handshake 201.1 ms
Time To First Byte (TTFB) 852.3 ms
Content Download 0 ms
Total Response Time 852.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ sameorigin |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ sameorigin
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
HTTP Headers
| Date
| Mon, 24 Aug 2026 01:24:46 GMT |
| Content-type
| text/html; charset=utf-8 |
| Vary
| Accept-Encoding |
| X-frame-options
| sameorigin |
| Set-cookie
| lang=zh-cn; path=/; secure; HttpOnly; SameSite=none |
| Content-encoding
| gzip |
| Server
| jiduncdn |
Date Mon, 24 Aug 2026 01:24:46 GMT
Content-type text/html; charset=utf-8
Vary Accept-Encoding
X-frame-options sameorigin
Set-cookie lang=zh-cn; path=/; secure; HttpOnly; SameSite=none
Content-encoding gzip
Server jiduncdn
