显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 29 Jun 2024 18:42:13 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 28 Jun 2024 18:21:20 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=r3FDKAFEx0wEWPKoNF6vU2trQ5%2FJd9dkHE7oZ773FJOjjD7keXSSMUsGP9qmy6hIn11hwcVBlUq5FEB3Bi8uQwhQFVOAl%2FZEPaKdjSKtuWbWSOcmB0A7wRXBRUIy6ax3cMpGHDC6tQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89b80e1f5a609562-LHR
alt-svc: h3=":443"; ma=86400