显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 12:31:40 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 18:33:07 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sbrLDITp245Q3%2Bn6%2Bt3Bl3DF649rKluYyCGCdmQ23%2B9tNL8dbjrr1ADTEtwDJEJFOdABbYaRVkByNMbvESpuOXMKEd%2BGcuufqhpyV7h%2BQON6hhPhAfViLNdPfrn0H9QkGQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886c58555fbb52c2-LHR
alt-svc: h3=":443"; ma=86400