显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Mon, 13 May 2024 23:49:02 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=t8kbZI%2BiMIAkYurYQnAwd%2FISfzNecLET87ntrS0EQT2EmZ1Nc47M5lnsEw5F%2FW%2BS32jpnoYMCtJe4%2BvOJ05kGWpC8TKPxwTmEBo4CS7upGHApvOEaEvECrmcKYIhvnGjQUKHnX6x"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88368aeefa0263e6-LHR
alt-svc: h3=":443"; ma=86400