显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 00:24:29 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 31 Dec 2023 16:51:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zW%2BAgZoELJNYYztlEWBg4bj%2BaV5PPUe0XtHLMYR9LulQPXn4IcsjpFZXm9YBYfF4HKsuM%2F0U5PmIWLn2PpQd96YdCya3%2FBrqP99fcmaGupZEtnI70JO%2B97xIhVEXKvhXYbdKYQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 885ff1bedb6d06e5-LHR
alt-svc: h3=":443"; ma=86400