显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 20:18:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 18:37:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=SMJ%2BskdtdU4Bv%2F7qoUkLcO4x1veB5eivbg2ddHlTRfi1QkloOwf6CtT0pgnxvsXTfL8Xt3dVy8ZIai1%2F97HjCh%2FqYEYRktRDobzJuChaoUjq5S7oXvMt3mF37X%2FrnCY8SNUl"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886f04b39df552b8-LHR
alt-svc: h3=":443"; ma=86400