显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Wed, 15 May 2024 20:22:41 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://101.lug.ustc.edu.cn/
Strict-Transport-Security: max-age=604800
HTTP/2 200
server: nginx
date: Wed, 15 May 2024 20:22:41 GMT
content-type: text/html
content-length: 67965
vary: Accept-Encoding
last-modified: Wed, 08 May 2024 14:42:55 GMT
etag: "663b8f6f-1097d"
accept-ranges: bytes
strict-transport-security: max-age=604800