显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 03:25:39 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 17:27:10 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=u5GDltI486a5o%2BBCrA4QvH41yGzKz0qn1eEwUnX%2BRjB8HzDZXcy68%2FVItWcXziNyooV9W1dcLmu2eZSapqJbY9LJqY6f1Bl0bOf5QJvLoMPTozzEsbc5HTDW8SU6Im2X8Q%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8860fb20be493db2-LHR
alt-svc: h3=":443"; ma=86400