显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 23:12:21 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 18:00:50 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=6Y0KiQl6WL2Kvww428MBrcqRS0E9%2BiXq7WeYKXeu5%2Flt8HYKoGa8PxkMo1HoT4%2BLBiljVqr9tk%2BPLtF7O354DMdcO0qa4xJBJYD1Zd5oUeUzaZZyLNWEi6Go47OS4fcRevkl0A%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88ba2b33ce5c63bf-LHR
alt-svc: h3=":443"; ma=86400