显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 04 Jun 2024 20:25:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 04 Jun 2024 18:16:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=6xQeYI4lkVadxkQyOf6LpQ0Fs1bgmsbohFddazjPg4wWAZqrapKJ6xo0KFY6w6jGIv38oNsa87krBLpoRDrO5r8DtKQfHVcpnK3h0Ik7AW8KacN3DSlh9kI7Qn3CATIJtFUT"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88eaa7658cff94f6-LHR
alt-svc: h3=":443"; ma=86400