Can only access the website sometimes after SSL is enabled

Hi, I have bought a domain and configured it with Netlify. I have enabled SSL on the website through netlify letsencrypt.
The URL goes as https://rusiru.me but this only works sometimes, most of the times it gives a “can’t reach page” error

But I can access it through the netlify URL https://rusiru.netlify.app/

Any idea why I can only sometimes access the https enforced custom domain?

Your site appears to work fine. What you are describing sounds like DNS propagation issue which is not something Netify can solve. You ca try waiting or try using a VPN.