显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 02:48:46 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 30 May 2024 17:17:27 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rKpUH%2BlCczbM4uaN0bX1sf6rT9xlxnsI0g%2Fk5tYUEoZxDvKUPlA8O8ditfczDhEtRu89adrfJStMVhRwFx7R2Tztfu9%2B2UjkCLasxL9dUybDJ4kkGaKPZRnkg%2BAW"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88cbe2fa9ca8657b-LHR
alt-svc: h3=":443"; ma=86400