显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 30 May 2024 08:48:43 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 29 May 2024 16:32:23 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=IYN3hr6tAIXwK1CTXvpVgEC9FAUjrDWfol%2FkGUwnJ0wFsAgeWtbDvBI3XIzfbH7qpgCNICjx6NjMombi2vmeYSKPARIhy6nwLKcA41ICeAuGCjWC%2B9KT3Ma6tv6xkinphhwnM%2FmsIt1tRg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88bd7780ceb03865-LHR
alt-svc: h3=":443"; ma=86400