Similarly, online search engines can be important sources of Internet traffic for undertakings which offer goods or services to consumers through websites and can therefore significantly affect the commercial success of such corporate website users offering their goods or services online in the internal market. In this regard, the ranking of websites by providers of online search engines, including of those websites through which corporate website users offer their goods and services to consumers, has an important impact on consumer choice and the commercial success of those corporate website users. Even in the absence of a contractual relationship with corporate website users, providers of online search engines can therefore, in effect, behave unilaterally in a way that can be unfair and that can be harmful to the legitimate interests of corporate website users and, indirectly, also of consumers in the Union.
