显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 09 May 2024 21:11:38 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 08 May 2024 14:06:31 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Oz8E5J4G%2BssalElIumDmJ8175YWIKT4vj3WONZJo8OE6LzEUVfxHlibd%2FBHwDqzvAX73EvoUPWiWLQPtmCSM55K11mBuIZZnaLwhTIJlrtkM74RbfVfr5yhA7llz1Nh5"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8814aedcefc89455-LHR
alt-svc: h3=":443"; ma=86400