显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 09 Jun 2024 04:53:21 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 08 Jun 2024 16:50:27 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2SjC286yyao%2FIDN33I7bPidMiLsBE3IFwhCT4yoY5quZAG4ixl3A6UDW%2FDrOBBrATSWlwB2N%2B1EEGH4SbDSjpOeNusgY7bJDCRBtCff%2BU6sT3vrVL0Flv56Y7Sx3UXRk"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 890e84755b0a385e-LHR
alt-svc: h3=":443"; ma=86400