显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 22:38:45 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 07 Apr 2024 08:43:43 GMT
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=BxRVOTZfLN9aV473tDEU8%2Bg5jfY84kpAPx2%2Byvm3wjhU%2FQ4nMiUIGI6bGQs%2B2pezYk2CxKav3cf4SATuOixVzP72xoEubcLJ28LyNUm1A%2Fq8UjWtf8g%2BU8PfzcPv9KIg"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 892d553bfcbe7723-LHR
alt-svc: h3=":443"; ma=86400