显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 13 May 2024 19:50:55 GMT
Content-Type: text/html
Connection: keep-alive
Vary: Accept-Encoding
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dQuW5KCDuR8hTN5OrmpCjatUMDzzn7TdI2GnKMRzdZmNyqCzHPoIK93p2%2FG%2BvwmN%2BPz6O2zxNXH8OZ6DQDgUB1351CbC1WycsC4uM9steDd%2FYYviiHQYw1AR5DGMmh9P"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88352e2358ed76a4-LHR
alt-svc: h3=":443"; ma=86400