By Heavily relying je factors such as keyword density, which were exclusively within a webmaster's control, early search engines suffered from abuse and ranking usage. To provide better results to their users, search engines had to adapt to ensure their results passage showed the most relevant search results, rather than https://directory-broker.com/listings13152304/le-meilleur-c%C3%B4t%C3%A9-de-trafic-organique