显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 02 Jun 2024 20:42:51 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 02 Jun 2024 05:15:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=TXcKU7wDHnd2iD%2FxizT6UKjM0vonvL8Iyc6aa9%2ByM8mQ%2BttfuEohS2iZ75nK8nmAEJCmZGlxJGptZHfo9XOCK%2FOrF8BUGVf%2Fwpei%2B6kaCv9XBJx%2FrbagkCg6H4cGmiar"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88da45b53deddd7f-LHR
alt-svc: h3=":443"; ma=86400