显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 02:17:16 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 18:19:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=GtnFx3LOI98KRf2Dk496oAdXnctixMmoBty6Gdw8haAwhs9JYnEMjPhQx3Oo18PkP5VNtLu8eTzQa8TQqw8BHLAdcJqpYHoOvOtKgDl7rEa3xXBu1JEeI9trezv7iuUHMw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8868d4511a1f954a-LHR
alt-svc: h3=":443"; ma=86400