显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 02:31:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 20 May 2024 16:50:50 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=T4jz12iBDWPpWwJORnSlCDhs77zb4tYVIJHruv5PcD10A5E2NyeYmXU72Aqe76pqb9qs6PmluBlZO%2BunQPf6UarylHgmVutNFh8qFJ9K8FBkN6bVSAV4VpirDbFfVN%2F29w%2Bi"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 887125edd8a394eb-LHR
alt-svc: h3=":443"; ma=86400