显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 10 May 2024 18:20:22 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 09 May 2024 18:18:33 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=i3XVPNtN%2FUoyCC7qzRd2rmbAuBjj%2FOREZ%2FgtME6xcTgnI6gCziDQGPnAM1hhvKu%2F3INDCVrX4mgZ6r3RpO0iM2fOHcBcCyy%2BscblalvhS3XnNsBMQGGxiXK7cl3lnMYrtHfBYvOu"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 881bf15f083494b1-LHR
alt-svc: h3=":443"; ma=86400