显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 27 Jun 2024 16:17:09 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 26 Jun 2024 17:16:48 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NQJsN64f7Zq55vxOi1DE%2BJ56wuhpSq9xCmnutNglx0zunuby4oUVYv5kj9ckCnaW%2BloD%2FZMa9ZvNgQQc3zyj0vGRko7%2BI04U1nywQcOGBJvnm9kleqz6NPpcUPjxNWLK"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89a6bedf1f6f653c-LHR
alt-svc: h3=":443"; ma=86400