显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 25 Jun 2024 03:35:45 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 24 Jun 2024 17:41:15 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=T4FVgE%2F21idqqZS3ktWKpNefv0ND9vP00Jd1FZTLwqIcGCbvxVEqITcT4w%2BbTS7g14%2FYZQ%2BteW1nTQsMikYYouRVpz8yLpiUkMaqc40TDstVuvDYZbnBkWdqZRmiZkDL"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8991e8cb5a4b4139-LHR
alt-svc: h3=":443"; ma=86400