Accessibility comparsion of secondary schools web presentations in the Czech and Slovak republic

The article is about analyzing and comparison accessibility of web presentations of secondary schools in the Czech and Slovak Republic. Comparison is made on the basis of quantitative research, which was carried out in 2010 and 2011. 387 randomly selected web presentations of secondary schools from both countries was examined to verify accessibility. The simple methodology based on testing checklist WebAIM's WCAG 2.0 Checklist was used for evaluating accessibility. Descriptive statistics and two-sample two-sided parametric test for relative frequency were used to compare accessibility in both countries.