显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 02:10:59 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 18:20:04 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jMuZBzE4wCFo2LgRolQTbR6By%2F0QnJG8V2hFb1Cj%2FUG4RkZEgJYCwFLMCDVL7bt63MLHjtsau2zAI6Yloq8lqsZg5RpZpSSjJ4YbTV9tCdWbCOVMVu3eBQ6VWtOGhwEjPnVQYg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 885850616d2d9495-LHR
alt-svc: h3=":443"; ma=86400