显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 05:39:30 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 31 Dec 2023 16:51:04 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mP2aaiYk06JHhKjkTublpS2yAixkvL7Sls23SlpFgGzaWGm7%2FL4AipZeZPw2CjjAIeVWAEMiD%2FQS%2Bn6W6ccWKNBEB8BaqHIKKJp8AOXWstXonfZsUNxu4Nx6uobmx5bThg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8971a890787376cf-LHR
alt-svc: h3=":443"; ma=86400