显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 22:44:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 08 Jun 2024 12:48:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hs7VIRbz8oYcM1Xwsu1G%2FwUN1wbD%2BqfO0%2BrpUg8TPqr9mysOnZD0tSS6dLRQ0p3gAVRGfoeTWERSbOIijxIays92RaZtJTDp%2B%2BdFPNeWnt8O9Nf1virpROD6WeSr%2BJ%2BOqSpvqOpGbsoz"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 890c68b50f0c48ce-LHR
alt-svc: h3=":443"; ma=86400