显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 12:32:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 17:22:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=W7znicauQIbIEv0deLMugKxMTVhak79MjI5l86WC2ZstZtJThxguHZqPPvgL44M0qBZz0hlC9S2ENRClxbUN34LU3D40sLmYVt3EqBbreh70Uy%2FMGx%2FYt06SmucTFuVHf21rI3Mf19XHLg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893a58561fe09483-LHR
alt-svc: h3=":443"; ma=86400