Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 129.204.138.37 |
| Server Software | nginx |
| CDN | CDN (MISS) |
|
🔒 🟡 Mixed Content (10 HTTP resources) | The page is served over HTTPS but loads 10 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1900 ms) | 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 Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 129.204.138.37
Server Software nginx
CDN CDN (MISS)
🔒 🟡 Mixed Content (10 HTTP resources) The page is served over HTTPS but loads 10 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1900 ms) 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.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://gongchang.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.gongchang.com/ | 200 | HTTP/1.1 200 OK |
#1 URL https://gongchang.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.gongchang.com/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 652.7 ms |
| TCP Connect | 837.8 ms |
| TLS Handshake | 189 ms |
| Time To First Byte (TTFB) | 1215 ms |
| Content Download | 685.4 ms |
| Total Response Time | 1900.4 ms |
DNS Lookup 652.7 ms
TCP Connect 837.8 ms
TLS Handshake 189 ms
Time To First Byte (TTFB) 1215 ms
Content Download 685.4 ms
Total Response Time 1900.4 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 世界工厂网
Detected Technologies
| Technology | Google Analytics Nginx PHP |
Technology Google Analytics Nginx PHP
HTTP Headers
| Last-Modified
| Thu, 09 Jul 2026 01:46:17 GMT |
| Etag
| "6a4efd69-577de" |
| Server
| nginx |
| Date
| Wed, 05 Aug 2026 10:51:09 GMT |
| Content-Type
| text/html |
| Vary
| Accept-Encoding |
| Expires
| Wed, 05 Aug 2026 22:51:09 GMT |
| X-Cache
| MISS |
| Cache-Control
| max-age=43200 |
| Age
| 39480 |
| Content-Length
| 358366 |
| Accept-Ranges
| bytes |
| X-NWS-LOG-UUID
| 5771846340800275123 |
| Connection
| keep-alive |
| X-Cache-Lookup
| Cache Hit |
Meta Tags
| Renderer | webkit |
| Viewport | width=device-width, initial-scale=1.0 |
| Mobile-agent | format=html5;url=https://mobile.gongchang.com |
| Applicable-device | pc,mobile |
| Baidu-site-verification | xz4JNnNt0z |
Last-Modified Thu, 09 Jul 2026 01:46:17 GMT
Etag "6a4efd69-577de"
Server nginx
Date Wed, 05 Aug 2026 10:51:09 GMT
Content-Type text/html
Vary Accept-Encoding
Expires Wed, 05 Aug 2026 22:51:09 GMT
X-Cache MISS
Cache-Control max-age=43200
Age 39480
Content-Length 358366
Accept-Ranges bytes
X-NWS-LOG-UUID 5771846340800275123
Connection keep-alive
X-Cache-Lookup Cache Hit
