Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 111.203.17.67 |
| Server Software | Apache |
|
🔒 🟡 Mixed Content (3 HTTP resources) | The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (2994 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 111.203.17.67
Server Software Apache
🔒 🟡 Mixed Content (3 HTTP resources) The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (2994 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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 | 654.4 ms |
| TCP Connect | 841.7 ms |
| TLS Handshake | 191 ms |
| Time To First Byte (TTFB) | 1407.3 ms |
| Content Download | 1586.9 ms |
| Total Response Time | 2994.1 ms |
DNS Lookup 654.4 ms
TCP Connect 841.7 ms
TLS Handshake 191 ms
Time To First Byte (TTFB) 1407.3 ms
Content Download 1586.9 ms
Total Response Time 2994.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000; includeSubdomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000; includeSubdomains; preload
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title 对外经济贸易大学
Detected Technologies
| Technology | jQuery Google Analytics Apache |
Technology jQuery Google Analytics Apache
HTTP Headers
| Date
| Fri, 24 Jul 2026 11:38:35 GMT |
| Server
| Apache |
| Strict-Transport-Security
| max-age=63072000; includeSubdomains; preload |
| Last-Modified
| Thu, 23 Jul 2026 09:29:35 GMT |
| ETag
| "10d49-65743e4ea7a39" |
| Accept-Ranges
| bytes |
| Content-Length
| 68937 |
| X-Forwarded-For
| |
| Content-Type
| text/html |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0,minimum-scale=1.0, maximum-scale=1.0 |
| Apple-mobile-web-app-status-bar-style | black |
| Format-detection | telephone=no |
| Renderer | webkit |
| X-UA-Compatible | IE=edge,chrome=1 |
Date Fri, 24 Jul 2026 11:38:35 GMT
Server Apache
Strict-Transport-Security max-age=63072000; includeSubdomains; preload
Last-Modified Thu, 23 Jul 2026 09:29:35 GMT
ETag "10d49-65743e4ea7a39"
Accept-Ranges bytes
Content-Length 68937
X-Forwarded-For
Content-Type text/html
