显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 14:24:50 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 17:19:02 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9jSkyL1QR7LOpw%2BbERnUBfyImUsf8M442CWoPDb7KPvX2j8fkBohNTK4fIujsYeUHDgy%2Fcz4vZKwAqkRf8LAo4tbqZzlxXgPyRRWYvxjHiggT3lJ5mPGI9pqc4ybHavKpw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88753b792b3263ea-LHR
alt-svc: h3=":443"; ma=86400