显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 19 Jun 2024 20:23:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 18:16:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hQXrEfnQP1PnN%2B3wni5NGpKUj8DbFkB722nv%2Bo5c0kCHrEga9%2F%2BCja5BntD0h%2Fz5uf4HuYz6VWi0bYgQWRrjwJd87WhTJWHcBtuauHuS%2F0KhADePXtvXwP%2F9dPZ8MbPrLA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89663d451b7a6517-LHR
alt-svc: h3=":443"; ma=86400