显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 20:42:49 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 16:59:15 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dcHUNH64joS%2FfLXjLzLyihLsk4S7xMeE%2FFq%2F7nrlfZo888FnvwI0A8%2Bns%2BhcT95EEqxRYhmlzeuUc8mulZseDPPMfgwIWvoAo1uVnz9Z31vhkPO7o6xzKmb04EV4y2XU"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893d2628491a7196-LHR
alt-svc: h3=":443"; ma=86400