显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 07 Jun 2024 22:45:17 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 06 Jun 2024 17:43:03 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=K8FZuN1idtqHiaPlBzgRlVlOp1HC1Y5vhGhpuC5TaSaoSXL0w7xm0CvIffAMWxmoWwl18CZnhqC80rXyQK%2BzkxpoGzXioQsOQOo5gWf01HKNNfj9N87k7nCIEqdP1sI%2FCRD3cGS3QtQ%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89042bee3e5777a6-LHR
alt-svc: h3=":443"; ma=86400