Source – bwcio.businessworld.in Performance has always been an integral part of “application quality” but the significance of performance and its very scope has changed enormously with the rapid growth in online channels, diverse mobile networks and changes in IT adoption through Rapid Application Deployment (DevOps/ Continuous Integration, etc). Rapid expansion of the digital world including heavy usage of frontend technologies (browser based) has increased the need for improving performance and user experience, especially in varied and unpredictable network conditions. It