显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 26 May 2024 20:56:53 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 26 May 2024 18:17:05 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7I9us%2FTk1b9T2AT2BEP6KAIVlIykfCpb4T5pbN4FZ4OzqURBdVR9uolxM2a9FnR3Nh9JzYh2sm9XTOOfwQndh%2BYF8fmpl0zBLNGwhXWfy%2BseVgRieIQH2TeVbxQDdyj7y3sLIj2T"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88a0aca60a376431-LHR
alt-svc: h3=":443"; ma=86400