显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 28 May 2024 20:39:57 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 27 May 2024 16:50:32 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=azVGvJ%2Bpw8VdRb1LRO2h1DXcFIUcVtlDXa0gkS51n8sHnvA3vU8W7hzWNfpMC6CpEykDpqlAlFpFgxxZfVOpbzNX%2B3X5ylkf5pv6MooQqp1Ow6xLSJs86nNAHg09BMAvHCU%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b10e95f8384599-LHR
alt-svc: h3=":443"; ma=86400