CHAPTeR 9 DXP PeRfORMANCe OPTIMIzATION Table 9-1. (continued) Performance Objective Techniques Optimization Rule of Thumb Mobile web • The mobile web application could performance save the JS/CSS in the device’s local storage and use it for subsequent requests. This optimizes latency. Use the offline storage features of the mobile platforms. • for second time page loads, only load the updated/modified scripts not stored in local storage. Performance Testing for DXP We need to periodically test the performance of web pages. Performance testing tools identify the performance-related issues and provide the recommended action plan. Performance Testing Activities Key performance testing values for a regular sprint-based delivery are depicted in Figure 9-1. 238