https://www.techradar.com/news/what-is-wordpress-hosting-learn-more-about-the-worlds-most-popular-cms

WordPress has been around since 2003 and is the most popular blogging software on the market, powering almost a third of the known web. It has also now established itself as the content management system (CMS) of choice.

Its professional-grade software, combined with its flexibility and ease of use has made it popular with web developers and complete beginners alike.