The Controller Manages synchronization events between the Model along with the Perspective, and updates equally as needed. It receives all of the user events and triggers the actions to perform. Performance tuning can be a difficult detail, there are several elements which will decelerate an software. The answer is Certainly! https://addons.prestashop.com/en/seo-prestashop-modules/91503-seo-gtmetrix-speed-test-api-integration.html