显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 13 Jun 2024 09:30:34 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 11 Jun 2024 17:57:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=K9ENayeMNcE%2F3z2XlXRjjGnzszUFkmJxPjPEqwOBHGk5rCMGeL%2BcHLvcEYronkdErWpotlM0rjN9wboZMqCH0slre4G%2FVX0oTRGPjcl2wJsHG2e3kfRNljvNO6PUxkQ05A%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89311009f8689455-LHR
alt-svc: h3=":443"; ma=86400