SEO results one a particular day/ week/ month/ year cannot be treated as a guarantee of similar results and ranking over a longer period. SEO influencing features in SE keep changing and so does competition, hence in order to see a long term stability in terms of ranking and traffic you must design your
SEO plan accordingly. Use of techniques such as quality link building, creation of unique and relevant content, quality submission and reduced bounce rate can drastically help improve your site. Also include
SEO techniques like blog/forum commenting, article submission, social bookmarking and social media toe ensure a continuous growth of visibility, network and in turn eyeballs on the web.