Following a brief presentation of the history of the SEM's websites from 1998 to today the article focuses on the current website renewal, addressing certain reservations and problems related
to planning museum websites in the context of Web 2.0. Based on a comparative study, the articles deals with the procedures of planning, implementing and evaluating the new website
in comparison with experiences abroad. the author draws attention to the fact that launching the website is only the beginning since the colour of the pixels never dries.