显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 02:50:46 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 10 Jun 2024 17:47:36 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=xb2A6lfyOm8AtchNSmhAlxT0tdXRpZAd7Kevo9s32vdjI2UFezlk2sasdSihXlSCLtmK9%2FLNRdsC7yxM1PgWq8MSbFRbdTa8GK6ND2XR6M2gM5DypW1u8%2F5oWCv9jAQ1EF9PkZHZoxsr"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 892689042e49653f-LHR
alt-svc: h3=":443"; ma=86400