显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 06:11:50 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 22 May 2024 16:55:10 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=10IEHIcZ1eBi8FFVUOdscwQKfM3Opm%2BQafNZvpSRLCnDkSuAIWKfUEKkpgupOsxswcoM4FS1LVNjmbXa0oz5a%2FxDJFDa7Zk0qvxLxJG8qsMeXDF%2FMivWn6K%2Bg27gmAiqLoI%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8882e40f38fc24e4-LHR
alt-svc: h3=":443"; ma=86400