Try to minimize the number of plugins you have. Make sure you really need each plugin you have. Try to use the features already included in Avada rather than extra plugins. For example, use Avada Forms instead of a form plugin. You may also want to try a caching plugin, however if doing so, try to avoid using the same options in multiple places. For example, we suggest using the Avada lazy loading for images and not the lazy loading from plugins.