显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 10 Jun 2024 17:12:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 09 Jun 2024 18:38:09 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=v%2B1bYI1ytfB5WuvBcgJvqp9vFXp1oP3FSykNtQmMrnOxsPOd%2BTxURevu3NXh8e%2FU2uryYLDN4U1acDEIfSkCwfzBgI4Lw%2B9RjlRBMwox%2BNmZaqFDRcSiA%2FsdRC%2FSGY5hXGw%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 891afd004fbc60fc-LHR
alt-svc: h3=":443"; ma=86400