显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 10:42:16 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 07 Jun 2024 17:54:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cs2XTfLwGX8KYIwdCDoQg8D9xLaeWU4SCY43fxhG7KRWXa2%2BywDRLeqWqHA7kR3%2B%2BrA9ps8IDJTrJ%2BB7MOJE%2Be5kpz1X1CnSkrL%2BfJGQzOQNG3QNrCf%2Bdra6AaJOOBDky6I%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89084632beb793dc-LHR
alt-svc: h3=":443"; ma=86400