显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 27 May 2024 15:30:48 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 26 May 2024 18:20:47 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=94qZZAaEPBKKPQKdNgPNnpTHi0yQJgfQ5ZXCCql9jm0BWETxFGplA1dCaj%2Fl4zZUI2zyWCKMeMj6Pj%2BsYzeQXGUvtErggB1MaHfBgkav%2FBigCuVVWDHz%2Fz9RMev8ILtn4Ks%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88a70c58f850dce7-LHR
alt-svc: h3=":443"; ma=86400