显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 18:17:00 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 21 Jun 2024 16:56:43 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EZv77JfDVB%2B9urBJWvw43eCLcvgzwJxCcJsD60z4XmHpspJLw4UHZEvilUwghb01GAS4qyjT3uhvU5dFSePO1%2BP460F5dftQCNMgAZ86HdHdlRCcHUqWxWkynmPYb7sbIEQ%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897e3b8d6f9a0639-LHR
alt-svc: h3=":443"; ma=86400