显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 07:43:57 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 17:53:15 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=iCV6V6MVrj8terOUh1Qe0DIluCtOkUBIzALG%2FXA19lxORDtLZERD2bJ6PpSw0J0O2IEPUa4bGqYbbdb5AKmftI4sqmjY%2FBHn5zfLBuaUa9CTvouD2LPEKHEH8W27uFepQsKO%2BCY%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8862757c88cd48b7-LHR
alt-svc: h3=":443"; ma=86400