显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 01:09:00 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 21 Jun 2024 17:21:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=chR10q8yZ%2FziMdPBoDdbkxQBPTZmngq4qD%2BfbPbTzY828FaYfUsoEC4ANrkQRdnv6WP9QtlNcM%2BmoqlZ1HWlrK9CyWJ%2BEZGlazjaonN8lOBuUy2HvKSMl91rxddBsXjz4lMMVNFnYqxm"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897859b1680371c8-LHR
alt-svc: h3=":443"; ma=86400