显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 01 Jul 2024 17:03:43 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 01 Jul 2024 10:18:19 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jPnCAQ3DXghhub9WDtKkJAY3C9N4TF8vpRMVYFiXUenb2wn3kvfOk%2FtoXB0OBy54358BICOW1lM4LkqS0kB%2FU%2FA50xZZ%2BIu2TXTXG2jqNPVHs0giaeFE7%2F9U5qy0BMGQWzyB7Q%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89c7f897cd827702-LHR
alt-svc: h3=":443"; ma=86400