显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 27 May 2024 10:00:02 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 25 May 2024 18:18:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=RNA3AavryidsgULXmJQcPHBY2NQdje2KoPsfVbAm5YQ2mkw25Sf4Yo612NMYyDGQ4QXCZjI0upU6E1HKuWlWwlTzOm821Gj3c%2BXLhVFPACSf%2Fmv59xYapfTxacslTtajXoOn"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88a527d83cb4654f-LHR
alt-svc: h3=":443"; ma=86400