显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 09:21:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 17:24:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=H3qQJUqTtrU2MhbYEIMsxBleWC%2FkasZgOGBuxq%2FphlCPoQDJZZz2mefhDb4PMJdKbUmPJO%2FKzTNLcjNgI0y%2F8hkVkWrV0IQ3Po%2F%2BXCQR%2F9L0UvMFlS9I1scUUTXtS2p%2Fj9ClVF0k"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b56a2a3fcc9545-LHR
alt-svc: h3=":443"; ma=86400