显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 17 Jun 2024 20:49:53 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 17 Jun 2024 18:32:17 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Smu4bl6aTZA9brPPh%2FameeHSyLRBgFgWZ7ZpYxkFg8JOQIFFWnUlbvHpvtK4unjE8GumpBdMH%2BOz9WFC5h30zQc%2FU9etVL0JNWg0U4ZkDVdcXg1nVjh4xVxJNXexbI6lMfE5"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8955e8a11ba2772c-LHR
alt-svc: h3=":443"; ma=86400