显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 22:01:26 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 29 May 2024 17:40:02 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2p8zwwXrzEkSxj4fz4Pug6OIfqqq0tBTUuirp2Ultt6ZsV%2FY0RWbXSucAGIlcCOVVM13dMX89RvzJCmsJyP%2FmphqpWWBvrZ%2BDgXPsqoQc%2FmLjPJJLNnYC4OtDYTJRMl%2BhDTPASTXlN3rJQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b9c3510bfc5330-LHR
alt-svc: h3=":443"; ma=86400