显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 09:51:12 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 17:54:36 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=16aoLNgdIPAv1k99jwdY5Ep%2FO0psJCZ4uR9tg3pOw02VTocUZxh5jRQnFaGq4nB7bGH7hHo%2FntJAGctBlhOZ85yKvG1Dm3kJpyEULgvd0EdICpcz79p0X9nCpg2h2pM%2B5%2F%2FdCgrZqQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896adbe6eb94952c-LHR
alt-svc: h3=":443"; ma=86400