显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 18 Jun 2024 15:44:20 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 17 Jun 2024 17:01:22 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uRlPMmHAcGwVWDjykT6wEkhcPsRd1Z9Ztw2iAlzhjsfIrKT26EkmvefBAT8rpMFFpLHpaToYXaUonqcgcdSXyUDpwNJsVRlvETpE3oTGXC250KxmaOpBhWbDpEDQKHal%2BRg%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 895c666f0afd653d-LHR
alt-svc: h3=":443"; ma=86400