Generators provided on the website will allow you to create new and useful items for your website.
So with the help ofmap areayou can create fancy navigation items (figure menu items, use maps to navigate, using the "stained glass" for navigation, etc.).
Usingspritesyou can optimize the loading of large amounts of icons or animations (texture by placing small elements in a single sprite).
Sitemap.xmlwill allow you to tell the crawler about all the pages on your website and accelerate them getting into the search index.