显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 08:52:01 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 17:57:42 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=z%2FvuUEnSFcgtVksObUcEExwOh7WrsMPniz5p5pBYGTHeeYiavhRuEhdOP7g9%2FaYgG4zTLVb4445lF1k5VuoBpQ5d533mOUhpYpoQgEIYWjB25Sg0bCIQ1bWQG1GNl%2B39"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88cdf7108f5c3859-LHR
alt-svc: h3=":443"; ma=86400