2022-10-07 00:00:00 Actual bandwidth needs may be higher depending upon number of users and whether you are using shared or dedicated Internet access. For businesses interested in VoIP or to use bandwidth for critical applications, we recommend you check internet speed and assess the overall quality of your bandwidth connection using. How Does Our Internet Speed Test Work? The Speakeasy Internet Speed Test is an HTML5, non-Flash bandwidth test, which checks your connection’s download and upload speeds using your browser. Our bandwidth test uses HTML5 technology and does not require any downloads to run. Bandwidth speed tests are typically used to check speed. However, our Speed Test Plus also checks line quality of the connection coming from your broadband provider.