显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 21:15:28 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 22 Jun 2024 17:21:38 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=d%2BxqtuAiQ05mE3gPSfF7Vc4w5%2BRlSfJxIIrLTYzKxNQba5ZGUBYXJUluQh13PcL9z55GRlmsyUKwZyqMw3aw%2F2ZOAN34smMLlzQFWexJYTW4EDLbYnz71v%2BTqFHDKS3LT2I%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897f40fb59a06319-LHR
alt-svc: h3=":443"; ma=86400