显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 30 Jun 2024 10:46:51 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 28 Jun 2024 17:59:18 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kwSbvvGsGhnCGaKIVnW%2FzDPsGYXDEhG%2Fe%2FTJO3wTWa8UgNQCNdDNnOqAfDiZXEnrLjJzTFFvdfKylJTFTiV7N%2BCkra8bHVA%2Fe%2FVcBmKxpQKGq%2B1aWFY4BgyUHVZByUghXLgHJjs3T1Q%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89bd93272aae9532-LHR
alt-svc: h3=":443"; ma=86400