显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 07:14:41 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 17:54:44 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kboCUhM%2FRIKH8dqkUcqAOZ2S0rYaW66vA8%2B0AFYhLOh1DB%2Bxg5wVbng2IA%2FjJn%2FWSZbx8kiI0M4D8DCbiWfBFhXWjbPzWi%2BHd8koc2qCgw%2FJ7FTgWU85VWXzNy4rqwnt"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886a88011dff63fe-LHR
alt-svc: h3=":443"; ma=86400