显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 12 May 2024 14:55:26 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://4xseo.com/
Strict-Transport-Security: max-age=31536000
HTTP/2 301
server: nginx
date: Sun, 12 May 2024 14:55:26 GMT
content-type: text/html; charset=UTF-8
location: https://www.4xseo.com/
strict-transport-security: max-age=31536000
HTTP/2 200
server: nginx
date: Sun, 12 May 2024 14:55:27 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
strict-transport-security: max-age=31536000