显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 09:05:17 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 18:05:20 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kdumnvfqxJkOKOwDYzti1Alqh8aZhQ%2FQ%2BtSTY7kONiBx0LX9oP21uUXsorBmW%2Fq6joU%2B25vQL95UXVz4ljOkTPS6tT4Gebn3juk1WhNsM1Oy6U7QCHqNquZUphqUAYZF"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896a98a2e8e16359-LHR
alt-svc: h3=":443"; ma=86400