显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 22 May 2024 05:59:11 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 21 May 2024 17:12:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Srb%2B1cxwNcEXBNZPfVMNHSCrh66AH1VLJoHsDK424lbgtcyIIYNplVVbPSqEasQKS93NfMyffWJ5qDbZ7xuZTkqTZqrU0yr9mvzHPdUMBiNoZ3%2FxgOKGPXKkAcufcRB%2BAjo%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 887a94270e5f2403-LHR
alt-svc: h3=":443"; ma=86400