显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 21:19:44 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
X-Powered-By: PHP/7.2.8
X-Powered-By: ASP.NET
X-Powered-By: ARR/3.0
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=a%2FKqWV92YK5ceMKDBHmDPH1qxa2MUkPu4%2FO4JmPR6WjhUtWi0%2ByFHkW0xXDl2u0yZBjQOkUNDMED4rBXbfvX2cvKM5jN0eq8mAf6y19y%2F5X8ED%2BebFllWlVfmuRnACfJ8%2FE%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897f4741094f16fb-SJC
alt-svc: h3=":443"; ma=86400