显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 09 May 2024 18:45:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 08 May 2024 16:58:40 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=830pVhj2Nl1sulNG%2BGCk71JUGCytD452eMo8HwXihYE0HZRsZk%2FjADS6CEQI5uHkFYExDNHXAQ9jv%2BjN6kKcGstxLWBu84LZP7zlaMkDsN47uV1tECOcF3lkeFiBYvZKeo3c"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8813d928489c94d3-LHR
alt-svc: h3=":443"; ma=86400