显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 12:56:12 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 16 May 2024 01:35:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JXw9ZZRqbqPdl8zfibuvAzwiz9LTC5IQLe%2BoIrBiCL%2Fr0q3M2lxXoodbmauDj88etu%2FyDsTi2k61YHZRRyQ9eBxD%2FC5tdxpFn%2BGpnq%2FSRJ%2FcovZ3JzWvd3vyT5HYC%2B3ncMT59w%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 885c01868e536517-LHR
alt-svc: h3=":443"; ma=86400