This thesis is about complex search engine optimalization (SEO) of web presentations and its promotion within advertising campaigns which are based on pay-per-click (PPC) system. Theoretical pieces of knowledge are obtained from scientific sources, especially from the knowledge of the author (writer). The purpose of this thesis is to analyze available methods and progresses in sphere of optimalization of web presentation and its effective promotion. The thesis is separated into three main parts to achieve these goals (aims) above: introduction of problemacy, analyses of particular methods and progresses of optimalization of web presentation and research of effectiveness available PPC systems in the Czech Republic. The main contribution of the thesis is the research relevant to comparison of analyses and effectiveness of PPC systems.