显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 02 Jul 2024 05:09:14 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 26 Dec 2019 12:32:18 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Z2LRKkYVhjtfW%2FX6QfjWnnjKgazwD5vnR9LruLdNHbxn7XYz%2FfKxmBhJoU6pm9q159MYKQFh6lDww34g8ziTBwSttAanJ10GMrwGO1ZosZiXdAgFCpCLj9j3589W4fXs"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89cc1f5e2a657795-LHR
alt-svc: h3=":443"; ma=86400