显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 30 May 2024 03:07:23 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 16:59:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vcVJyLNxWY2545m4PCogh7cAkX69W312%2BoJkpZD5ZiLdSbA8ZHqah5IlqXhlRKehjhqQ999ymAq7TzcqMlf6Pwqce%2FfaP%2FQp7RShe46Rmqyngg9LWL8yFqUUJzQ2mYBnRpWP"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88bb837f2e59072a-LHR
alt-svc: h3=":443"; ma=86400