显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 13:16:12 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 18:02:26 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rnueeHpkPXIS3wa88mR7bi4Fad41l9b0vPigumWLYxSm11E1IBj7dfRW%2BBKixkWKGq%2BIPgwqdOB%2FnEZ6oS7sv8KQMefv9XlGTVUflsk%2FJNn8IOOwNLGXDeLz2yOjW1Oe"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896c0831bb2579b6-LHR
alt-svc: h3=":443"; ma=86400