3. Providers of online platforms allowing consumers to conclude distance contracts with traders shall make best efforts to assess whether such traders have provided the information referred to in paragraphs 1 and 2 prior to allowing them to offer their products or services on those platforms. After allowing the trader to offer products or services on its online platform that allows consumers to conclude distance contracts with traders, the provider shall make reasonable efforts to randomly check in any official, freely accessible and machine-readable online database or online interface whether the products or services offered have been identified as illegal.