显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 05 Jul 2024 03:50:38 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 17:52:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zpQlU6rzGfZ%2FdTEMvGufG3kMIeh8HogrSZ86ai9RXkRbgiBikyt7pLciNiPWU9%2BHF9zrPFJJpEVfkelqr0UVYSWH1ZSzgdeUHcjPYwkR8RY8PQxfpG3rJqg1fcxZ6iffQ%2F4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e46458794b63e7-LHR
alt-svc: h3=":443"; ma=86400