显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 10 May 2024 03:55:08 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 31 Dec 2023 16:51:04 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ha9hhgqrCNXpjxPRrYjLoMtGO09NxHGW5MR1SNTtOPR1JFFXCKZA%2FOTg4Z%2BHxbMVFoj%2FWZCS%2B57CgUuiVXUSnn%2BRpxY7l5UmljytOeHC3%2BCrrgo9J8pNL0oorXME99MZ0g%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8816fdf28bd69481-LHR
alt-svc: h3=":443"; ma=86400