У вашего броузера проблема в совместимости с HTML5
The Samsung Galaxy A3 (2016) offers a 4.74’’ 720p Super AMOLED screen, 16 GB internal storage and 1.5 GB RAM. It is powered by Samsung’s new Exynos 7578 quadcore SoC and runs Android Lollipop (5.1.1) with TouchWiz UI. Please note that the moving color patterns on the screen are not visible to the naked eye. Read more in our full review at http://www.notebookcheck.com.