显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 23:36:23 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 17:44:00 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1W1eL6SZy6DvqMZ0p9JPn524Yj6%2FoaJDa%2BYEXQk7H9tbRqAlSRK96M6Y%2FkPDLThqOxYhB1lqwzOt%2F8IjIOvviH0lpKSMREu5kCIrpaGmdRwuDTh2il8MmF6LAaahpumdUs8TT12lbA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 892da9aaa9ff48c4-LHR
alt-svc: h3=":443"; ma=86400