显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 20:49:15 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 14 Jun 2024 17:43:10 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uZDeTbrsxVoihBMph8OqankYt5p2MZAYbU3kWcGTz0QcV1jumKhvY9hM2ngVbSZ5c2VMldebiA%2Bh1WqNpADIO9t0SxCK9TbUn4snhebjymy0OZobjGtw8H%2BqYZbSKR72Mj0y"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893d2f98b92793d6-LHR
alt-svc: h3=":443"; ma=86400