显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 13:34:22 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 31 Dec 2023 16:51:04 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=GpzU%2FZrUl9m5Q%2FZJ3%2Be34cfIb%2ByfKJtIZjalZ8lajIN5054CQbtthHdz4ej%2B%2FtkzTvTKiB812A%2BB6NDRppT3MqZKqAruAPtjInec%2F%2BB%2F7X9XZQgowv6RwcH2U4LQPrhhqQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886476cc69e58871-LHR
alt-svc: h3=":443"; ma=86400