显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 08:58:40 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 17:37:47 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=MdPmfO8u%2BzX0oeaBoL8LP8qCvOmg5vaExYP7Grzu4LP%2FCVza1eSq3onZg5u%2Bf5NDSnhewQSa1za3rwyARiGsMYZ%2FlOFXbOerDxPlVEsvIR2pnjEx%2BV970G%2FNinOB6PPcJQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b548b43d3160de-LHR
alt-svc: h3=":443"; ma=86400