Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 219.229.81.200 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (113 HTTP resources) | The page is served over HTTPS but loads 113 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1579 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 219.229.81.200
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (113 HTTP resources) The page is served over HTTPS but loads 113 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1579 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://xmu.edu.cn:443 | 302 | HTTP/2 302 |
| 2 | https://www.xmu.edu.cn/ | 200 | HTTP/1.1 200 OK |
#1 URL https://xmu.edu.cn:443
HTTP Status Code 302
Status HTTP/2 302
#2 URL https://www.xmu.edu.cn/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 452.4 ms |
| TCP Connect | 729.5 ms |
| TLS Handshake | 294.9 ms |
| Time To First Byte (TTFB) | 1575.4 ms |
| Content Download | 3.9 ms |
| Total Response Time | 1579.2 ms |
DNS Lookup 452.4 ms
TCP Connect 729.5 ms
TLS Handshake 294.9 ms
Time To First Byte (TTFB) 1575.4 ms
Content Download 3.9 ms
Total Response Time 1579.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubdomains; preload |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | no-referrer-when-downgrade |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubdomains; preload
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy no-referrer-when-downgrade
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title 厦门大学
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Nginx |
Technology Bootstrap jQuery Google Analytics Nginx
HTTP Headers
| Server
| nginx |
| Date
| Tue, 28 Jul 2026 20:09:30 GMT |
| Content-Type
| text/html |
| Content-Length
| 21334 |
| Connection
| keep-alive |
| X-Frame-Options
| SAMEORIGIN |
| X-XSS-Protection
| 1; mode=block |
| X-Content-Type-Options
| nosniff |
| Referrer-Policy
| no-referrer-when-downgrade |
| X-Download-Options
| noopen |
| X-Permitted-Cross-Domain-Policies
| master-only |
| Permissions-Policy
| geolocation=(self), microphone=() |
| Content-Security-Policy
| default-src 'self' data: blob: *.bilibili.com *.xmu.edu.cn *.conac.cn *.gov.cn *.jiathis.com *.baidu.com *.bshare.cn *.eol.cn *.qq.com *.kaipuyun.cn *.bdimg.com *.wx.qq.com *.people.com.cn *.weibo.com *.m1905.cn 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; |
| Strict-Transport-Security
| max-age=31536000; includeSubdomains; preload |
| Last-Modified
| Tue, 28 Jul 2026 09:11:18 GMT |
| Accept-Ranges
| bytes |
| Vary
| User-Agent,Accept-Encoding |
| Cache-Control
| private, max-age=600 |
| Expires
| Tue, 28 Jul 2026 20:19:30 GMT |
| Content-Encoding
| gzip |
| ETag
| "1f3f3-657a838bf14ff-gzip" |
| Content-Language
| zh-CN |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| PageType | 1 |
| PageTitle | 厦门大学 |
| Keywords | 厦门大学 |
Server nginx
Date Tue, 28 Jul 2026 20:09:30 GMT
Content-Type text/html
Content-Length 21334
Connection keep-alive
X-Frame-Options SAMEORIGIN
X-XSS-Protection 1; mode=block
X-Content-Type-Options nosniff
Referrer-Policy no-referrer-when-downgrade
X-Download-Options noopen
X-Permitted-Cross-Domain-Policies master-only
Permissions-Policy geolocation=(self), microphone=()
Content-Security-Policy default-src 'self' data: blob: *.bilibili.com *.xmu.edu.cn *.conac.cn *.gov.cn *.jiathis.com *.baidu.com *.bshare.cn *.eol.cn *.qq.com *.kaipuyun.cn *.bdimg.com *.wx.qq.com *.people.com.cn *.weibo.com *.m1905.cn 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
Last-Modified Tue, 28 Jul 2026 09:11:18 GMT
Accept-Ranges bytes
Vary User-Agent,Accept-Encoding
Cache-Control private, max-age=600
Expires Tue, 28 Jul 2026 20:19:30 GMT
Content-Encoding gzip
ETag "1f3f3-657a838bf14ff-gzip"
Content-Language zh-CN
