显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 28 May 2024 18:57:05 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 27 May 2024 16:56:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2Bs1T5VqSOLiYYEM8P440u%2BHXIZ0cPWiijywdh4nAoh6gJLkpO10rNSncc6jw9XV2rflPHlEoHp2uMdSTktTQOfcuO%2FNIiu2HwJXgI2108%2BoR3veuStqqAZ7%2BU5Jk0qZ07Q%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b077ea1bbb63ce-LHR
alt-svc: h3=":443"; ma=86400