显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 04:18:42 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 18:13:38 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=gPgjliw9D767YLDhz3Y9ltdlphsBNR0SChMhFGGntaY0bR%2F34L2FebFzF5WRN5AFHjcqXuKrnhFxWfWt8y4r%2FaS5u3xz%2BRoebeemZqZV2sZEYopv1KdmkO0BOMBrtF8LfDpl"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8968f4d7ad9f9494-LHR
alt-svc: h3=":443"; ma=86400