显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 02:46:09 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 17:09:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NX9N9XT%2BBWGudIVdUxQzzJNYqPus49cHIcr5UdS3T9THE%2BSFZiCczWn7gawBADrrE0N%2FIXZJRJWqnBJmx5iUT%2BiQf8xKk%2FaM0zLW2N3EpQKJv87%2FM2GlsldnQauPPuO7DFQ%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b327068d98730f-LHR
alt-svc: h3=":443"; ma=86400