The connection to the website is not a private connection
The security certificate used by the visited website is incorrect or invalid (NET:: ERR_CERT_INVALID)
There may be security risks. It is recommended to visit the site after finding out the cause. Understanding details
The website you visited is:https://community.cloudflare.com/
I am from China, using your “SSL Universal Certificate” and blocked by the browser. The “https” in the browser address bar does not show green. I suspect that the domain name “sni. cloudflaressl. com” in the certificate could not be opened.