显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 05:44:02 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 21 May 2024 18:20:43 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NNEQoDjo4Sv6VnNrBwFsk69kriLJCnlBEyh9bytlmlTKgW6zr8GmMNk3Z8WMWHYzNNgcAT2QHuvgXOtLoqPyx2BNWKpWLcBt%2FtgNd4UO68tZdc4R0plrrJmH6xgU0w6mqVmdvfvrQEc%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8882bb589a49527c-LHR
alt-svc: h3=":443"; ma=86400