What year was the website WordPress established?

WordPress is a free and open source content management system and blogging application. It is built on top of MySql and PHP. In 2003, Matt Mullenweg and Mike Little released the first edition. A website that rates websites debuted in 2011 under the name End of Service Notice. According to its assessment, WordPress, the world's most widely used blogging platform, was used by around 16.7% of the top 1 million websites in the globe. To know more visit; https://medium.com/@annacruz2120/what-year-was-the-website-wordpress-established-2731af9f9562