If your website still lives on Joomla 2.5, it’s time to migrate — or make the move — to the latest version of Joomla 3.
Migrating your Joomla site is very different from updating it — it’s like moving to a new home.
Think of the moving process: Going through your belongings and getting rid of what you no longer want or need. Packing up what you want and making the move. Once you unpack, you may discover you have new wants or needs that you didn’t have in your old house – so you bring in new items and make needed fixes to make your house work for you.