显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 22:53:23 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 21 May 2024 17:00:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mryIz3%2BYW2qcR2XtWiu1N9rp%2FSMciY9UlvYLbk4lf1jzYX63LCZoH3pmdm6VUJuvm%2B7KUy2V%2BpVbmUpRsBAhOJhnAEcarFK12bGJFWHXiwki9YBDFsnWTTbPylvl1V7x5x5d"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88889f2b5cbc731e-LHR
alt-svc: h3=":443"; ma=86400