Question

Which country have speed internet?

Answer 1

I am sure the best answer for this question is definitely USA.

Answer 2

Do you mean which country has the fastest internet?!

If so many countries do, and Japan is one of them, but as long as you use local/Japanese websites.

Answer 3

Not necessarily, but every country can have 'fast internet'.

Currently for commercial use I believe that the fastest internet is the ones that have got their internet line connected to them via fiber optics.

Answer 4

Here's a website to check the world ranking for fast internet.

http://www.netindex.com/download/allcountries/

Hope this helps. :)