SearchFit is a PHP web based shopping cart that has the ability to maintain an e-commerce website like a database driven shopping cart and simultaneously creates actual static HTML with all the necessary optimization elements needed for pages to be visible to all search engine databases. Search engines send out spiders or robots, which follow links from web sites and index all pages they come across.
Each search engine has its own formula for indexing pages; some index the whole site, while others index only the main page. Search engines decide the amount of weight that will be placed on various factors that influence results.