显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 19:15:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 17:18:11 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=c1IL5er3S1aRtyIxtJBudqo%2F4tAR5DMR4W8txzw7QLYpx14%2BlNqvTaKZw0h2PgJgcwp8khPZ8l7J6u0A%2Bzmup%2BND4GeeQDjHpmGGdmttuna63sR2zNI5aFb71yGChsLfyc321EpPB%2FZvsA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88d188672d1a8873-LHR
alt-svc: h3=":443"; ma=86400