显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 19 Jun 2024 22:13:08 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 17:09:09 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Iy%2Fp35oR8rodqeaHm9FdVG7UrDVuAU%2F%2FCIyvXAWWrkjpKxa5iGRiz8GyEm%2BPB2WMrfooG3tuPWElcOxAXFq1lHv9ripOpz9UY%2BkGBUmdssm79Hq5vRAwj8rPME%2FpFvbU"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8966dd57583263a9-LHR
alt-svc: h3=":443"; ma=86400