显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 03 Jun 2024 03:58:42 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 02 Jun 2024 14:12:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ls6dOTeuh0QdHzTGYtbRIF%2B4Mz4PQ1xaiCGc%2BIU9W8w4FAJvX2SpvvbqX3YmxB3csGz9WfTVAHwdSHST4ABqTt6PwJq%2Fo%2Fumkpl7T6um5dXruG%2FHaPqavVyWPLMa65lsjg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88dcc4282b49dd7a-LHR
alt-svc: h3=":443"; ma=86400