显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 09:55:54 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 16:56:41 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=QyPf8eBcuTLfc0X6%2FbvPG9aMyAks0Ekxt%2Bh0x2EOUBUmOGo6UK2jtMoelU8l3hEZ5pkTWhELdUDr%2FKv2ND1HBpDzTK53Jh6qqnHCitD2%2B7AVLXL20MBWnwFZ6TjuklANZQs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886336c7da4248b9-LHR
alt-svc: h3=":443"; ma=86400