显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 10:30:32 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 18 May 2024 18:01:08 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CKVj9Sjw5CG4rATaIdG6l3qOR02wPadnRh4l0VQ5YZy3gOF8ajXEGZ3BkFNc%2FB23CQQCWZ4Cp%2F6d9TE2aEowK0gLj%2FFFC%2BXBnTI8khgkIBBPjamB6%2BgfLg8oRvWfVFbI"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88636984ad4b719f-LHR
alt-svc: h3=":443"; ma=86400