1. A method in a computer system with a processor and a memory for establishing relevance of pages of search results, the method comprising: submitting to a search engine a search request; receiving from the search engine a search result for the search request, the search result identifying pages related to the search request; identifying by the processor blocks of each page of the search result; and for each page of the search result, selecting by the processor the block of the page with the highest importance by, for each block of the page, generating a feature vector for the block and applying an importance function to the generated feature vector; and setting by the processor the relevance of the page to the search request based on the selected block wherein the setting of the relevance includes adjusting a previously calculated relevance.