According to data reported in 2011 by W3Techs, WordPress is used by 55.0% of all websites with a known content management system. This represents 17.3% of all websites. Yoast.com reports that 72.4 million websites are built on WordPress. Besides it’s SEO-friendliness and relative ease of use, perhaps the most alluring quality of WordPress as a CMS is the multitude of available plugins that can customize a website and add dynamic functionality.
Here are a few plugins that can help fill in any functionality gaps and improve the overall performance of your WordPress website.