显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 17 Jun 2024 18:23:55 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 16 Jun 2024 18:23:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PNQV7jYsuL5FA5kANl2cyXS%2Fxgr47K0zxT0O7yr%2BJAcGtzglD99BJI555Wq5g4be164%2BP9b4GvQSyC%2B8YG5F88UJfEFBpuENVOZnS7EsLCb%2FnZ%2FTQrSh0XY%2FiHdCZJ7g"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 895512d289866322-LHR
alt-svc: h3=":443"; ma=86400