Today, WordPress is the most popular CMS (content management system) around, powering a large percentage of all websites on the Internet. It’s success can be attributed to a great number of factors including its open source nature, passionate community and thriving ecosystem of WordPress themes, plugins, software and resources.
Here are some useful WordPress statistics for you to reference:
WordPress powers 40.0% of all websites on the Internet (source: W3 Techs)
Every 2mins, another site from Alexa’s list of top 10m site starts using WordPress
18.9% of all WordPress sites have WooCommerce installed (source: W3 Techs)