显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 11:27:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 17:29:42 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wAzGGvLpuk1B89IH%2FrVpNZXjqGXBksNBAcey2g1DVWuKIz75%2Bzgy2F%2B1K6iKqxkdRdFndPe6uBPJUgdKuRBILARxDujFrIVK1utUFhhTWeN9YN1vbreonwGVXVCjoDP7"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88ceda355a0c93f4-LHR
alt-svc: h3=":443"; ma=86400