显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 28 Apr 2024 09:02:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 27 Apr 2024 16:07:06 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=999TTx%2BXZPCPRxsU%2FXIhb%2BqVry%2Futay%2B2b8FJrgx53BUWxekOy4QAL43862OzhKlXvlY3DEoD4xmEntuJOGq%2FVKE4XIw4nQBeKRcwvQ1iuiVw7NrgRMJZGLhFHI7kIGrfq7KEfM%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87b5e0173977641b-LHR
alt-svc: h3=":443"; ma=86400