显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 10:30:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 17:16:47 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=VQ6fyRlUcyTnAIn63hCid7fLDxZUyxC0IJszCO8CAmz%2FS8ddGC5yKnjVwFWcbAGo0cunjuchgUexBo7ceDCdlG7UX1PZlZmJmC5aYYLr8WU3hoYc8n3kGHLg8NFvrWLLzV5W"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8939a4935f5363d1-LHR
alt-svc: h3=":443"; ma=86400