Penki: Top100 is a system that provides website attendance statistics and analyses thereof. The service keeps track of data such as the number of unique visitors, the most frequently searched terms within the website, visitors' countries of origin, and whether visitors' computers support JAVA. All of this information can be retrieved programmatically using a SOAP API. Top100 offers both free and paid versions of its services. The website is available in three languages: Lithuanian, Russian, and English.