显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 29 Jun 2024 22:52:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 17:46:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zfwrNxbvfLlECsr%2BG%2Fq%2F0Fv0AaQRvCokI7eOUEGxtOLIflx7xcoxOJ0PyUrnUykrI6wtGEV%2FkATqmXT3%2FZlMMBOjUpvkq%2F6BX%2BVbt%2Bwh%2Fj3bn5lpTJMXT9WfC5CuuFe74pA%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89b97d297cee5316-LHR
alt-svc: h3=":443"; ma=86400