显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 04:32:37 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 11:45:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4i9LLtmi01xK11OTsk9BvDUIfqbLQjTBLnfSNwFiNw4i0PMdR93FkTfPzm7GF3vTxj%2Fu5ORVWJwnLZPaPxQKk3enfO9bl2AHu8X982O3s7OYKqHULnhSpbKvZQ8vooP4kKOVS4cn%2B%2Fb7"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893798f7bdf04883-LHR
alt-svc: h3=":443"; ma=86400