Technology is growing very rapidly to meet the needs of everyday life. Now you don’t need to shop out of the house. Simply with smartphone and internet connection, you can do buying and selling activity. For those of you who have items to sell or are conducting promotions on certain activities, you can advertise on the internet. Unfortunately, you have to compete with millions of websites in search engines to get your website at the top. For that, you need a help called SEO (Search Engine Optimization). SEO will make your website is on the top list in the search engines so that many visitors will see your website. One of these service providers is www.pagesatu.com.
One way SEO work is calculating relevancy. In a single web page must have more than the number of keywords inputted into the search engine example on the keyword “SEO definition”, so the search engine to do the process by calculating the relevance of each page that has been indexed for each keyword received.