显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 27 May 2024 19:11:19 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 27 May 2024 17:11:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Jr4g19fQO%2Fmg3MUiis2O6x74rzVgVsbl6Y4SSHsAbIlVgfUMNdg%2BLcKdvsiG3QmGc2i6JBoz973tjSUNba2xx5vxWF2%2F9bYL51UiEWyzD%2Ft3TM0mVMh6733hl5mcbQ3kO8I%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88a84f5fdcbe7723-LHR
alt-svc: h3=":443"; ma=86400