显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 07 Jun 2024 22:12:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 06 Jun 2024 16:56:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bHMyvD8L6sjp1KpBZvQYVzbrr58V5RPAa4k6piQsyqlaQLyM1DeGJaA%2FjcVCO33SzJ4cRotgg3KEEngo4llR4zVaHlSC0%2BRD0qOntUutA4U1Sb1L%2FICmxNrJP4weyy90%2F80bJa4u"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8903fc7249a0951a-LHR
alt-svc: h3=":443"; ma=86400