显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 16 Jun 2024 12:44:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 14 Jun 2024 16:54:43 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PJgVSsdY1Pq%2Frr5BTAF8ro3dMa%2Fot9f0ZVyn%2FMpnCVJVQa1jnZeGoukqWuoN%2F3i7iSN6VbUUcvcoKRqvah0yrxq8NzL9eSuB6y1i27eD3yrN4EbzEaxKp0MhoJG194BYinz4"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 894ae4459acdbc9d-LHR
alt-svc: h3=":443"; ma=86400