Search engine optimization involves several techniques. The web promoters use the strategic mix of these techniques to get the desired promotional results. Every on page and off page element of the website can be worked upon from the search engine optimization point of view.

Owing to the cut throat competition and highly volatile search engine rankings, some of the search engine optimization campaigns follow unethical practices which might hamper the effective and accurate functioning of the search engines. Therefore, to counter the unethical or black hat search engine optimization practices, the search engines change their algorithms on regular basis.

One point to be noted and borne in mind by the web promoters is that search engine optimization is only an effort and not really a guarantee that the website will rank as high as the promoter desires. This completely lies on the discretion of the search engine algorithm and its architecture.

Though search engine optimization largely works on getting organic listings, the promoters can also opt for paid listings. One such SEO technique is pay per click campaign. They are faster and ensued way to attain high search engine ranking.