显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 00:57:28 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 18:08:42 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1vh7904zOP4CO%2BJDVZX7bBOz2DWYJYoURBWblvEBdnrGbqpTjQ278o3r0uMHCi5St19Up5kXKZX0j2Km7GfIAel0tOl1EQvlH0tQhg%2FpWsTKJT1Egl52XdTXcWn6r49Qcw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89700b706a4b9443-LHR
alt-svc: h3=":443"; ma=86400