Byjus.com is the best place to educate anyone.
There are many websites but this is so unique.
Support and service :
It has a great tea of support, we get fast reply from the team. When I had some problem with signing up I contacted support by mail and I got reply so fast.
Information depth :
This is the main reason I want to use it. If has answer for each and every question. There is no such topic which is not present in byjus.com
Content :
They have a great content with lot of useful stuff.
User friendly :
App and website is very user friendly and anyone can use it with easy.
Time to load :
Videos and content loads very fast but it mainly depends on your Internet speed