显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 27 Jun 2024 10:58:17 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 26 Jun 2024 18:28:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=f9%2BtWIMQklP3JVZC5Cv9w9PpnOs0%2B1pfIMYnHKX2lOH0syFIjMoC5xNkPlHPg421rIGTEcPtgBSXWhuQiiOI%2B%2BkJ%2F57fmyIXGseEiaxXk%2BGp7hiY%2B%2FfRgeP8AvHHa7re2lCZJZz4HA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89a4ebcbe85594e7-LHR
alt-svc: h3=":443"; ma=86400