显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 17:07:45 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 21 May 2024 17:01:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vvEQcwzzlLUSfxgwnkUmeCy75o0CCtUjwfRgwOjcInR1yC7HlDDRFA%2FXz2B7Eh8Y4vw%2BliecgTQXzTlWmEXvIXbVl3SynltdXV9%2BqkG9A7u8LG2tAWI2SN7%2FCE15c%2FeQkBA%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88762a20fbe7732c-LHR
alt-svc: h3=":443"; ma=86400