can I create a website in sololearn and post to a search engine

Answer 1

You can make a website by html, css and Javascript
After that, buy a domain like example.com and then host your website.

You can also host your html website on github very easily for free.
Like my website- https://arnavgumber.github.io/codeinfinitewitharnav

If you have and doubt or question, you can message to me.

Hope it helps !

UPDATE -
What you mean 'in sololearn', sololearn is just for writing and testing your code.

Answer 2

The short answer is, no. But you can do what Code Infinite with Arnav suggested.

Answer 3

If you are still a student and you have an academic email, you can take advantage of the GitHub pack for student, a free domain name, a free hostin, and many more tools

https://education.github.com/pack