显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 11 May 2024 21:24:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 10 May 2024 18:25:11 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9lKEZq1a9mmCRsYL7OggZ1NwlrcaWDUJnOTo70pZJUjYntzIoN1zqWZIhIj1%2FhHRXuyi9Hhk2rkt9gBBX1jR0IQ4wo3th0sRdysBZDdBHLdWPp1X%2FkLGFwvLar7z90msOTZZpnRskqUy"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88253ce289fd9421-LHR
alt-svc: h3=":443"; ma=86400