显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 19 Jun 2024 14:30:38 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 08:42:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=P216xrZaU9l66z1yw4AWqhqPIZIw4YrHqnusy0EMfvsG9QJjBYCxAljicjclM%2FsdWnWv73rh6Sz2IO2is6a9JMpTj25S48%2B8fz4VjzOEmoskokW6KVy%2Bx%2BWzpeF3"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896437db8d5e79c2-LHR
alt-svc: h3=":443"; ma=86400