显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 19:32:28 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 15:40:47 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ygFpCD%2BqtZecGyfx2qaputrn%2Ff7%2B6b2zIVesTUW4D7MXEqWf5JWHJozkBvaqqSYDjIlwYICvnVEYyq%2B7ZItz%2FW8LmApns7CRjuThx94at81mVRcE88ZvtMp4ltJvjtHls1W21GFT"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8876fe1a283e9400-LHR
alt-svc: h3=":443"; ma=86400