显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 17 May 2024 23:46:43 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 18:08:43 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=34jncgJdG2GC%2Brcfp5iowMAdX%2ByftN47Jvyzv5b3MqJf9Ry0IcG%2FBurQcrkkXfNqLwe6c8JOo5RjF4mZkqzQKIDR8tHCoa16ADM6aVxg0mk0gOTgOkYsIvaFbqAYhpvl8ab6rPVt"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88577d0d9d243dca-LHR
alt-svc: h3=":443"; ma=86400