显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 13 Jun 2024 08:59:31 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Z3v%2B07j3yT%2BmWyZIXMvCojG4PUZqPUNBCKd2vP4PEOq%2BA4CZlcFaZlaMIJ7YOHGr4xijOadWTkXsNlRM7YvZf2B%2FnEPAu8ME0X42pLZm0mqyhxQiubK36mdYoU6rlLPU%2FRXDcW8%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8930e2928fc46395-LHR
alt-svc: h3=":443"; ma=86400