显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 15 Jun 2024 08:36:03 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 14 Jun 2024 17:31:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=6Upnx8he093KY4nfUTPOmZEoKXLeW2QggxHXw8Z2ReKIkk6Mqg6sdCuIG5Xn7hQQh%2FvJzfBJ6OAlZYBXKJddx6gE40W8%2Bg%2BJb%2FhtLZfdO77XjkC%2Brjyw4jfFvHYLq2d77wlSGBhlrGCEtg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89413aee6c8a52c6-LHR
alt-svc: h3=":443"; ma=86400