Demo.zippycourses.com

We collected the majority of metadata history records for Demo.zippycourses.com. Demo Zippy Courses has a poor description which rather negatively influences the efficiency of search engines index and hence worsens positions of the domain. Demo.zippycourses used to have no keywords and description in 2014 which is the starting point of our analysis, but description was added on April 29, 2017.