CMS or Content Management Systems allow you to develop and maintain websites in a much more easy way than hacking around inside pages and pages of html. However, not all CMS packages are the same. To get the most out of any CMS package you will need some basic HTML coding skills and some CMS’s are better than others than providing this. So shop around and seek opinion. Make sure you can edit Metadata including image tag and description metadata. Almost all web developers will use a preferred CMS or work with a couple.