显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 16:58:34 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 07 Jun 2024 17:55:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qGEzOr%2BUrrnva7%2BrTh5Jq3BvhM0b6dPrX5f8gnv9C9Usyvg081SyZpZ5cBK1Fy54mpuq0deJremdqlSwJwJKWBYlzUVV4RonES0P%2B7hKkmOK0GMLXDxWIRLS5Pfi7L3GWkA%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 890a6d6dfa306533-LHR
alt-svc: h3=":443"; ma=86400