Considering that 93% of online experiences begin with search, the best practices in Search Engine Optimization will be critical to the success of any online business. As online industry is growing everyday & SEO is playing a vital role in bringing the visitors to the businesses, all the companies are spending a huge sum in SEO. It’s one of the most happening areas and there are a good number of job opportunities in the field of SEO. Forecast says SEO-related spending will be worth $68.89 billion by 2017 and growing to nearly $80 billion by 2020.