显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 08:56:48 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 21 May 2024 18:17:48 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=nfRvDwx%2BZ%2FaR8q1oAJ0L1jr%2BRngxtGF6gmRcXlZG9R5KlTFtiIROWg9fE%2Bn%2Fu5na5KnM8BU9omFs4R%2BAHasHRgPZvJB1Kni7nWRqZMtsMxhcfLgPqRNbnADnqj66vwGp"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8883d5b4daa293f8-LHR
alt-svc: h3=":443"; ma=86400