显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 19:30:16 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 22 May 2024 18:03:23 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=QhnlXYnw5jj6QjsMEFzqmIYo3Zc64kOW9W4QyW3%2FRU6GSlib9chkKyD0LQNHcYD4E5hUeC8e9q9H40xYowXotmPxtc0627LRH1kY7A9hDqHKqgW6MJOGR%2FsOtr%2FNpxlV2emRTeI%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 888775a51de50666-LHR
alt-svc: h3=":443"; ma=86400