显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 05 Jul 2024 01:22:45 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 31 Dec 2023 16:51:03 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=gjE2f4a8F1gImk3HznLPRlHrVkyFjPqkdBBJMpctqzq8RQwj0837ZLyzfQaLiHDbGl6uyhTqFIOq6mFo8rdTjsZSZzqxTRzCnJGQVUQceU3oqepRI1GmvIrQ4UL41RuogkB5"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e38bb8e8b96383-LHR
alt-svc: h3=":443"; ma=86400