显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 17:57:00 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 16:56:44 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7jzOgr5nngfQghAdeazXR%2Fd%2BE4dOvKsEF0dE35%2Fp%2FIRQZMZgBY3dLd0StoJO3p8BFQHEDSkuSuYrsuv9plATCdldwzQOp%2Bp%2F2R%2BHf5iDJIjZjcCVo0%2BtFShFPloQBxN%2FTw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88d11561f809653a-LHR
alt-svc: h3=":443"; ma=86400