显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 13:22:24 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 11 Jun 2024 18:17:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=aMOu7dhY0UqNpdh0LNDr%2FL1xCbuxKwq8lx%2Frb4QMQZ95ysFlhF7nxqUgpUhHrp%2FnaxpiyS5C3XqEvHdLx476uiO7d00Ggn3CLt2c3oVWJlQWOkCDjrvlhDaUdjmVh%2BcR0wk%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 892a2647a9a76407-LHR
alt-svc: h3=":443"; ma=86400