<strong>IMPORTANT NOTE:</strong> To use the Avada PWA feature your site must use SSL (HTTPS). For more information about the options in this section, please see our <a href="https://theme-fusion.com/documentation/avada/options/avada-progressive-web-app/" target="_blank">PWA documentation</a> page. To learn more about caching strategies and their use in general you can <a href="https://developers.google.com/web/tools/workbox/modules/workbox-strategies" target="_blank" rel="nofollow">read this article</a>.