I constantly experience interruptions and buffering when trying to stream movies and music, which has a negative impact on my viewing and listening experience. These issues occur due to my insufficient internet speed, which is not adequate for these data-intensive activities. It's unclear to me whether the problem lies with my download or upload speed, or if my ping time is too long for optimal performance. Therefore, I need a comprehensive method to check these parameters and efficiently change or improve my internet provider or plan based on these facts. A tool like the Ookla Speedtest, which allows me to measure these specific aspects of my internet connection and compare them over time, could be very helpful in solving this problem.

The Ookla Speedtest is an essential tool for you. It allows you to easily, yet accurately, check your internet speed and other relevant data to answer the question of whether your download or upload speed or your ping time are responsible for buffering and interruptions while streaming movies and music. With the option to perform tests on different servers worldwide, the tool ensures that you can maintain a global standard for your tests. Your test history is stored so you can compare your speeds over time to determine if a switch to a different internet provider or plan is necessary. The Ookla Speedtest is available on multiple platforms, meaning you can check the performance of your internet connection anytime, anywhere. This can help you make informed decisions for optimal internet service.