Why Landing Page Optimization is important in Website?
 

I heard the word that landing page of website should be optimized as effectively for get the good result in Search Engine Optimization.Why Landing Page Optimization is important in Website?

Is like asking why first impression is important :) Landing page will give user the first impression about what to expect.

because maximum submission are based on landing pages

With Landing Page Optimization, you get more leads and sales from the same advertising cost and traffic levels.

to get the good result in Search Engine Optimization.........