显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 16 Jun 2024 11:24:22 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 14 Jun 2024 18:19:08 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=v4%2FOdTJBUHpmgf8kJrnCo4XIwKdgGMQpIlpDJW42WLkPvMy6dLXciMySxco1SJm%2FI%2BzYaoh5pTyuWcuyRQcFc4%2FYkHZvdFwPdvaCQf3vuKgcDVy8B8bekArT2rnuABbaXG4OxYY%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 894a6edd49614066-LHR
alt-svc: h3=":443"; ma=86400