显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 03 May 2024 17:13:09 GMT
Content-Type: text/html
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=S2U2s%2FrgumH7HKPZCmLeXCMJLsqjYe3HSF1E7iPco2xH7PFzo462bRV1pn%2FJb0wVp5YCFKXyuv3ADcs5Aku3%2Bw3KCjc6bdEnoq8IO%2BjML1cLi5dFCNyRCeSMQ76cDg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87e1e149eec56519-LHR
alt-svc: h3=":443"; ma=86400