显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 03:46:54 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 21 May 2024 18:24:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=MwIBhZZfjKKZFQxl8aDLZvc%2B%2ByCuouzBTi0vBiDvw3URMGt4HXnA%2BGBtbdOUW5sw4rmboYIrNuNsCONHdmr6J1ZR0gViVUPRCY%2F%2FqtHRKM8fAAuBQ9NLpFtD%2FvWIi8rZ6Vwauw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88820fbe7d8048c5-LHR
alt-svc: h3=":443"; ma=86400