显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 14 May 2024 19:55:30 GMT
Content-Type: text/html; charset=gbk
Connection: keep-alive
Vary: Accept-Encoding
Last-Modified: Tue, 14 May 2024 16:19:13 GMT
Cache-Control: max-age=14400
CF-Cache-Status: HIT
Age: 11473
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=BGikLSn09%2F2fIAb6pPtiGD4s9ZhcvPtvQEfcvMDPSZ6BibOTWF6i%2BTBGLV9utX%2Fpc7%2BnpAjVMjRON6rr9nI04e91krMC8WNk%2BgBC5B7So7CsOWsZSo7IXSNg%2FWPfWfwtWQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 883d723d1821bc9d-LHR
alt-svc: h3=":443"; ma=86400