显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 13 Jun 2024 13:40:32 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 17:20:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2B0NM0AkoqfYU9Zr3YI7CfyWd1ySIc2aQ6H2JZSSAhAoq8Rmqo%2FinsrTk%2BnMo0QfMk2RBuXxvB6wDy%2BAYwX3zaYaYMHg3vq1jjJqr6c7r%2BsVMzk%2Fd80HxbY%2BSbP4bDhv8yolZ"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89327e3749a506d1-LHR
alt-svc: h3=":443"; ma=86400