显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 11:51:02 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 11 Jun 2024 18:25:15 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ZCp0tO3pZytcnevT14un%2FQJcbC5U%2FRKnYeLFIuJzbCF1KCnFL1LxNKfC9V1mdVd%2FfSqz%2FKw%2BGghjFUCmF5qvkSAjjGAr8MwDrTFHDdz1HwcaewWJHQrfEFTQhWi35IX8WsA%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8929a07189f093e0-LHR
alt-svc: h3=":443"; ma=86400