显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 28 Jun 2024 07:14:57 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 27 Jun 2024 18:13:17 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mH0i31cYxfgGhF4VV43GWmQg6Vg1PfgPcSH5WczOD2PEre1UN4R4mNlJAE0N94V2ZcwJfxSRyvkaBCOb4dzn47XakrL1VbM6dJLwLM9WlN%2BIJEP%2Bot7J1zozkv3PVfB5273K"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89abe2025fd95318-LHR
alt-svc: h3=":443"; ma=86400