显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 08:59:56 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 27 May 2024 18:10:43 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YiO6zF0EMmJtTRcaWFpEbX7EY3CdV81DcXvpzg0L6v0qf1%2BAzEo9Utt%2FmjC9f82K3eHjJjAi2oASsb%2FO6RBdeTYyqDYgw6yyTMP3kyG3kVWcfZeUt5htHzX4is7h3f88wQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b54a8ebb0b539c-LHR
alt-svc: h3=":443"; ma=86400