显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 12 May 2024 15:21:21 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 11 May 2024 03:24:32 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CAhCRm9VC8xoytyFMIFoqzRx%2BAKMgD9M507Gei0uVCTrCDAo8o9%2F%2BAZ%2Bam338CBDdd0TJ%2FlybGRxVMnHSnfGn0hXYS2%2FfoQXj42L6XBBnQqnWWHcD77%2B4ndrMBFWCmS5"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 882b65e409800662-LHR
alt-svc: h3=":443"; ma=86400