显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 16:29:32 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 18:21:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pSo5RgC7HP7KT2nUysJEA%2BHO%2BtMLtxwyea%2FEK2pvDUFEYSO02UUdzPGQLvM4niXfqniR8WXuGNM5ofTZSi0Taf5QtUoAQUAV%2BJASRmGz4yQHfmLqpM6f7jImRCBIkBkVTk0%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897560c21f307792-LHR
alt-svc: h3=":443"; ma=86400