显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 18:50:56 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 17:33:44 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=k5bT35TmONNFcdfyRKUREyfGRgKy7nFTp8x%2Bg3RFUFHS0jUZf%2Br8lPx0ICIqVp0WZ%2Baj2o0f1jdrKxSC6nvFFebH%2Bqrva7AQ%2FZmNzFK75zOo%2FZcM3RbMlg8baaMHynahfiqF0Q%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893c82427b36772f-LHR
alt-svc: h3=":443"; ma=86400