显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 20:34:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 20 May 2024 18:05:08 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=X%2B0hCBRvnFgycNwsG2TYEXDwfNCJJPR3eS1Qu3dj2fCS7Ma990zqai94kJ8ymXzd3xAeCPd7SIMEqeW5XSJrv3rhBD2bMaaXuxIQeqLYgZpEP%2FHSG2pV6gDyadVCL9KHjc%2Bj30U%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88775901cfc66331-LHR
alt-svc: h3=":443"; ma=86400