显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 11 Jun 2024 20:39:24 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 11 Jun 2024 04:00:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=IMl7R7nDo4HhVLeH9f5oVhVf%2F8Le1A4U%2FbvTE8C0OPfc4nM4cYIkq%2FuejtCP5nYwONn%2Fw4JyxhM1ExnOJNOITv2mMscqnFWf8yuPHQs%2F96rXpFIhTdmbmEnf0dSy64suRDpVdUP%2FzUwB"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89246908af087705-LHR
alt-svc: h3=":443"; ma=86400