显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 28 Jun 2024 06:47:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 27 Jun 2024 17:12:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CrmfBHCwvLa4uKRg7HA221erL4U4yhoVrLn3jngagEmk%2FKesKMaYcf5wAblebbHaxKEF%2FJnl0%2Fn9BEZ5cgwacX6raFie%2BPGecgheyZeUGbx%2BBQPkAU%2FjnXmsjGztfP6r"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89abba270a4a0639-LHR
alt-svc: h3=":443"; ma=86400