显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 25 Jun 2024 19:54:28 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 25 Jun 2024 17:29:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kIYIFhwlSD7B6j5orQow8tribg2ruKaqT8hn0nWmfiYfML%2FWQsFAZe1hu0ZK8ihkdN3mIiu8%2FmFYVdjOskWyEc78JyY0%2F7dYrLKG0uQomrW87kx1twYtEUrhVUhMV3n%2B"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 899782792b39771a-LHR
alt-svc: h3=":443"; ma=86400