显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 27 Apr 2024 01:25:28 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 31 Dec 2023 16:51:04 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=lw6v8UfMZrSgQrs42ZN8rFfJ8NHH65bYuS%2FP%2F3ILn3jGed%2FMJMudrV%2BwJckOw0sTODOlUWAxMqhDQeGgQ3S9FZsjRB0nG8pBlODYGN3Sz6TddH3OphlNsalxIsDTZnk%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87ab04d4cdfb94c1-LHR
alt-svc: h3=":443"; ma=86400