显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 17:33:58 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 07 Jun 2024 17:54:17 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3ipNSUZHTypWlLihO%2FzbZZj2i0WmIXhKyQe6r6%2B53ZN7qzfyVbQyOlTB3CjrgpNysX8r1hyiVFz7X%2F%2B9AB08zXZkAewrLf3k1C%2BiLo3ldClIJ4uiqmppGOGsMC5JjlUnYl1vVQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 890aa14979576511-LHR
alt-svc: h3=":443"; ma=86400