显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 13 Jun 2024 11:25:41 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 18:07:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wFbHUl3ud7k%2FBG9TRGpGFMcG4BaeZO2L%2BhZZcwBL%2BLyzCw6SWE4KvlOQlpBc3%2FrcnJIJ%2Fd1mjbkszz0sGwkHUsbVDkXuuNVNt%2BBLmPVDEi3D4N0pDAV2xkIpdjyBMcsPaigiKzst5K8%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8931b8abaccf945a-LHR
alt-svc: h3=":443"; ma=86400