What is the site SA?

sa is the Latin alphabet Internet country code top-level domain (ccTLD) of Saudi Arabia. Domains of this type can be registered through SaudiNIC, a department of the Communications and Information Technology Commission.

Is India rich than South Africa?

Contrary to our bhookha-nanga stereotype of that continent, about 20 African countries are richer than India on a per capita GDP basis. All of Africa, with a population of around 128 crore, has an aggregate GDP of $2.6 trillion. Indias is at almost exactly $3 trillion, but there are also a few crore more people.