显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 18 Jun 2024 21:12:41 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 18:22:11 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=BqWJXpf5ko1lEFEIsOtiks0Qi4QVp%2F0WEweorZelJWzeQwzY8zY7NK1xtO%2FsCxj2xCw%2BFDu%2BRub8%2Bat7N6I0c%2BG677A6N35SEXthGPx8ivc9NG2GeQAdYjGOuwWwe%2FpueA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 895e476978727780-LHR
alt-svc: h3=":443"; ma=86400