显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 16:47:21 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 18:02:09 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=BRdoOP7j%2BQ2vfm9lpYrAgegL5n%2Bj1KA2kC9RrMrMp0cb64htm1SoarKd89ojVUI%2Bqzssa7Gd7BbNm9FOnSHZffS7CT49x2wNRIbwH2qwxn1xUlejWhoNzmqgT%2BhIp968Z0yN"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88d0af5fe9d7368e-LHR
alt-svc: h3=":443"; ma=86400