显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 21:01:58 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 14 Jun 2024 17:33:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=b4piRKlAc2VnsOuqAA0Zp%2BYVitPRnS8NFy1kYmjL2B5i1WdUWwVeGwAphlCFyu%2FCD9wl1G5c3XPcAlOHGeRXyUrIrFyFvZrBWFYESRIc925JWV9Yowv%2BvvczeKx3fqMJkNbEsk9x"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893d42357d7e951a-LHR
alt-svc: h3=":443"; ma=86400