Make sure your mega menus are easy to navigate
In order to get indexed by a search engine's site crawlers, you need to maximize the amount of quality content you have living on your public facing site. Mega menus are growing in popularity on SharePoint sites and you should keep up with the trend. Make sure your menus give site visitors a clear path to find your content. Multi-level sites are a must if you want to bring your SharePoint site up to date.