显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 13 Jun 2024 08:19:24 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 11 Jun 2024 17:19:02 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=TQ7ppmpy%2BeHsLGrGbbaahF%2B6FRQbd4Zrguzd4V5HRAcrwGwaTbicaF3k4a55w4BIPQZ6sI9D2oPN5JXakVA0DPApf6%2F%2BLdem5EovdkdKLgjB6VY1mmnAPgV9QspwXwSCBw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8930a7cf4e052402-LHR
alt-svc: h3=":443"; ma=86400