显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 15:54:15 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 17:17:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tZMMW0CO%2F%2F4EsJ5D6%2BlAeg6uH8NcVNjX9NLb40DeZ%2BlSGrBL7S8vh%2BXcn8fhKZnqGmdIJaTV9c0ao6tfCIZNJ9F4gffTnZlOwEvYQIvisYzP%2FG2fkK4uxYqf7GYPQf57xEWzcAtaDhd0lKSU"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88d061945ba671e0-LHR
alt-svc: h3=":443"; ma=86400