显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 18:49:27 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 17:42:18 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Tv9SdWrILd%2BcSlR1L0s7E8hoBRsofMg4JkrC4I8pVxVhm04AKDzO481x86seXhFMOuf0MBhJLI2MUdTtkiI243HCT1PhIKJyplaBd7YL%2FzV%2B6DA%2FzcOl0HDobUC54hm4Mzvo1HI1"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b8aa1af8cf79b7-LHR
alt-svc: h3=":443"; ma=86400