显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 04:02:11 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 18 May 2024 17:07:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Hyy2%2FIDpn8NMLVOpNOVMLtYemVkg4sFvMvHTZC%2FAOypSwc1OGKk2dudCftYfXir2fa4PxXhtZ4LTo9acloo8TV%2BEBN1iAnxWkTkAsy3eRkilS6V85iUCADeW89o%2BmvTT1Bfd"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88696e054b6076ff-LHR
alt-svc: h3=":443"; ma=86400