显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Wed, 15 May 2024 18:29:57 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.suncentflow.cn/
Strict-Transport-Security: max-age=31536000
HTTP/2 200
server: nginx
date: Wed, 15 May 2024 18:29:58 GMT
content-type: text/html
content-length: 50342
last-modified: Wed, 31 Jan 2024 06:25:06 GMT
vary: Accept-Encoding
etag: "65b9e7c2-c4a6"
strict-transport-security: max-age=31536000
accept-ranges: bytes