显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 31 May 2024 08:03:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 30 May 2024 18:22:31 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wJ7Fko9nVzaW10Bo9m2haadjanegdVvHMhEwe8851ru1mz88%2Flh7QcI%2F1uMLdeG5ZHO%2FjuxC210HTW0%2BZcHoAbxppWe3d7t6HbSfEbIHdWNLu7hPzXTbLbaGKr09SKYLMo3N"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88c573298ca663e0-LHR
alt-svc: h3=":443"; ma=86400