显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 04 Jun 2024 23:49:46 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 03 Jun 2024 17:24:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=R1b%2FCSAplTjRL6RnwF5p%2BfcCGyHBfgUMONWMrlod4pE6Iv%2B5HdPB1LjWloJ%2FW9brpc9pbBH5ydc2rjEn%2FIo5AoN3mxjr%2BAY5WUM1M1qc9LrvP9F%2FtX32%2Ft4eGdvYDMWfpQQ%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88ebd246ed136557-LHR
alt-svc: h3=":443"; ma=86400