<p>The client runs multiple e-commerce websites that drive a major portion of its sales. Delivering an excellent user experience on the websites is necessary to engage customer and enhance brand image. The client has three brand websites that were running on an outdated Bootstrap3 HTML frontend framework.</p> <p>The framework does not allow reuse of code. As a result, the product detail pages required more bandwidth to load compared to the industry standards. The client was managing various templates and CSS files to display different product detail pages on multiple websites. Since there was no modularity in the code, it was challenging to implement code changes across all three websites consistently.</p>