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Pilihan binar dalan kanggo kamardikan finansial
First, the percentages of sites covered by each search engine for each country and each type of domain were compared to determine if there was a differential representation across countries.
Then site visibility, as measured by the number of inlinks to the site, was examined as a possible factor that affects the chance of a site being covered. Finally, for sites that were covered by all search engines, a further analysis was carried out on the number of pages of the site being covered. This was again done by country and by type of domain to ascertain if a particular search engine tended to under-represent a particular type of sites by indexing fewer pages.