显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 03 Jun 2024 14:25:56 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 02 Jun 2024 18:42:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WW05OOgdRHZ%2BmdJJcw8GfUfnDK3Wi%2B82W440xuIQ7cFqK1RJ7MUBsf3CK32Fk5xKKFAVc%2FxPpIVVAKBh9apaupCq2mjaIcBcD%2Fkd4swDST%2FZE6nAfaZn3v4uYWZxQoa1b8WO"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88e05af8599f23f4-LHR
alt-svc: h3=":443"; ma=86400