显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 05:41:55 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 17:13:19 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2BQK63kHM7dZHgwlmAoZgDgpTPFb3GafZXNVAdcKTVwWZN%2FreuDh%2BChheGHFSqJkZAXJbYLDKxBTAjLnXPzj6%2Bg2nPjPZnl5R%2B%2B%2BhxeyxP32HhPPo7%2FS3iSSc647XIWmFN5e%2BrYbHrJ4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8971ac1b9fba631f-LHR
alt-svc: h3=":443"; ma=86400