显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 10:08:18 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 20 May 2024 16:55:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3WTbXmm5xIa%2FXwB5ykXxQauJdOVJ3XmaAfJuUU8Oc8u9JxOnCcrHzmz8Mj5Q8AWF9dbfm5hnCemorMkZaxRXBYLwSHxdYhWyj6CJo5VxJMh58azCl3fbCk7OM5w4IVN9ffOw"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8873c3aedd7394a9-LHR
alt-svc: h3=":443"; ma=86400