显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 18:44:00 GMT
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=haiET8TGhycTLMXchVg1pAxIoqr1DR%2Fah%2F0bZwJh93Yfz1huM%2FcuEffBq2iJW%2BUrkzCS%2FTb2HFTVJTUaXZSPdPUQ5vbwBhO%2B%2Bx0iMtMW4%2BStdxsJbysworyMFcyO"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893c781e3f2594f0-LHR
alt-svc: h3=":443"; ma=86400