显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 02 Jul 2024 20:49:48 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 30 Jun 2024 17:36:13 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qOSGGK5FfxoxdWyxvpJBGcWWyCd0GtEiyUZOinsTiCOlxvB%2BqFgT6zniOKCdaDsSv%2BkBU5FaSkTP%2BaYmin%2FXkxh3LRyVgCQw16T7UMuWGo01acQRBegf40kOL2l7KBlBK%2Fk%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89d18124591e4177-LHR
alt-svc: h3=":443"; ma=86400