显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 03 Jun 2024 00:10:33 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 01 Jun 2024 17:06:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sqLrmDx%2FoJo0618Eau88637pFEPPAuWg91mDNJrpPG76YE8RLDkdanfylQumsPurP2hoZLbaHXKeG3T2gHASGb3ewzuOe0JDxszbVBoG9R7SctjAGcBElSaVNrgbaecM"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88db75f4a8d1652a-LHR
alt-svc: h3=":443"; ma=86400