显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 02 Jul 2024 03:49:00 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 18:28:13 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=epXi%2FeaInpRzlL9HdA09DWTt8PQxBLQhkPTtBL3G6CX3sssBy4sXk%2BlwaagO8Il%2BPt4XGqFRt59tgK4n7bzhDdHHZpyXtWTMGHBtuhvyh5qrSyNB5D5mbxc0wjn8pwjmeUY%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89cba9d6098f4182-LHR
alt-svc: h3=":443"; ma=86400