The document discusses the major changes search engines like Google made this year to improve search results. Google launched updates like Panda and Penguin to reduce websites with little useful content and many ads. It also deemed exact match domain names questionable. To perform well in search results, websites need to produce good, relevant content and ensure links and linking structures don't raise red flags. The author recommends using Google's free Webmaster Tools and offers a free website checkup to help users identify and address potential issues affecting their search rankings.