5. The descriptions referred to in paragraphs 1, 2 and 3 shall be sufficient to enable the business users or corporate website users to obtain an adequate understanding of whether, and if so how and to what extent, the ranking mechanism takes account of the following:
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(a)
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the characteristics of the goods and services offered to consumers through the online intermediation services or the online search engine;
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(b)
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the relevance of those characteristics for those consumers;
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(c)
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as regards online search engines, the design characteristics of the website used by corporate website users.
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