显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 00:34:19 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 07 Jun 2024 17:07:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=oU%2FTbQ01lIREN9SqdF5crmL1d4m%2Bl3%2F3EKW5QrzwtGINq4AYZzIimPPzt2YjWwtZ8fHyp6IEq1CzJRDNwQytV0ElEmfeFjjzMdKf2fmSAodEO4kI5mZw5S9mKGrw9jdBEpb%2FIXz3"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8904cba37e124185-LHR
alt-svc: h3=":443"; ma=86400