显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 12:09:40 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 18:23:38 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=IwZz7vXJFSh2UGEUniBbuyVe%2BNUWrO%2By9GTrPUHaX1ffsvOwIheZB6hVdNALsXeo3TwAMPMkxH7aMfBU%2FpcF%2FLvoGdoGBd6eKMYlp%2F1UfwmvYjOhPHYTuQWj1AuIWTRwAu8n"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88cf18992af7dd7a-LHR
alt-svc: h3=":443"; ma=86400