显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 09:57:06 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 18 May 2024 17:42:16 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ei39irEXGUTCpd4gqP%2B3KZfUtcQnAC6y31ZhzUlRNsqs%2BQsBbxLlFLjc234ERuBXOORWYG2TbGTHvb9EbyRSjx4PNszczjsz7FEiQcLHFfiR0Fbz1bGZRsxlouVEUnlHbg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8863388a2f2c887a-LHR
alt-svc: h3=":443"; ma=86400