显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: wts/1.7.0
Date: Sun, 02 Jun 2024 02:32:42 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Location: https://www.chinakelv.com/
Strict-Transport-Security: max-age=31536000
HTTP/1.1 200 OK
Server: wts/1.7.0
Date: Sun, 02 Jun 2024 02:32:42 GMT
Content-Type: text/html
Connection: keep-alive
Vary: Accept-Encoding
Last-Modified: Thu, 23 Mar 2023 07:05:34 GMT
ETag: W/"64b0ecdc555dd91:0"
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000
Content-Security-Policy: upgrade-insecure-requests