Seo is now more about developing a product than modification or chicanery. Changes over the past two years already have shifted our knowing of search engine marketing. And in this CRB Tech reviews SEO in a very drastic way. We're no more making reference to just hyperlinks, keywords and Page Rank. Instead, we're making reference to marketing and content technique. But developing a product and publishing highquality content are not new concepts; they’ve always been key places of inbound marketing. So why there are surprising shift in buzz in the SEO industry? Google’s launch of its Penguin and Panda requirements updates sent a clear idea to online marketers and marketing professionals: Search engines will not agree to challenging techniques or lowquality content in its look for motor results. A perfect, top great quality content technique became the only choice to achieve visibility in look for motor results. A content technique is only effective, however, when applied by a highly effective product, otherwise, that content achieves little achieves, viewership or audiences. At the same time, an effective content technique is the road to developing a product. Consequently, the concentrate is now on content and marketing rather than modification and chicanery. The main aim of this CRB Tech reviews is for exploring SEO.