显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 29 Jun 2024 21:59:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 18:10:35 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PvK48QodHBjL%2FErqek4A0H%2B3WHKPUEhuxlyMPUmAxxsWHauFeleZstOU8oGWvS6KOIHERe%2FJMY3TJyjlTWPLPLzPe7EJA%2BkP0jmNs5XvRGi%2BQLkKAuNwcngkq%2FOb4UwJPFQPbpQ%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89b92f238bd3070a-LHR
alt-svc: h3=":443"; ma=86400