显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 28 May 2024 17:21:18 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 27 May 2024 17:15:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=na%2BTsWSjRz6EtiW51wX%2B5%2F3AUBp8S5zMGiie7IIpTaS694%2BNTOZC1aLdwIwImzGwkU2Hr0l1EXRpMliS%2FzMh3e%2F0xb4mnUe2FSNdgAQmZ2U9MzOa7NHbSt%2BFDUNVXORT3czK"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88afeb97de03956c-LHR
alt-svc: h3=":443"; ma=86400