显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 18:54:19 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 22 May 2024 16:38:18 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=SxqiqTpnnp%2FBc%2BuD9WQ%2BvZwSxkGjMJXdvHU0ayboh2ZA1CzitOsynDtpeu%2B33SZwLwWphT3HtwJLpswcnazhjdeFD1YKl1vJDMI92LU0V%2FUO6Hj%2F%2FTzmSTJ%2B6WHfI9n%2FuA8%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 888740fc2d3071f8-LHR
alt-svc: h3=":443"; ma=86400