显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 06 Jun 2024 21:33:37 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 06 Jun 2024 17:02:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Su8wmT1HztHZDZrLpOp%2B8dRFeWhru%2Bmg1CeTbKW4wHneM%2BXZXWLaZu%2BPwwCZAPZLDgHTl%2FTw4v8vYXi5wW5DMlUNoQKVglXpHPhfJBjkxCsiEp1TOuF3Kkp8C6YYFs3%2F%2B2jnh5prrw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88fb8594de9c94de-LHR
alt-svc: h3=":443"; ma=86400