While mobile responsiveness is a crucial aspect of website design and development, it is true that a significant number of websites are still not mobile friendly. In fact, according to a study conducted by Google in 2020, 41% of business websites were found to have mobile usability issues.

However, it’s important to note that this number has been steadily decreasing over the years, as more and more businesses recognize the importance of mobile optimization. In addition, major search engines like Google have been prioritizing mobile-friendly sites in their search results, which has further incentivized businesses to make their sites mobile responsive.

In short, while there is still work to be done in ensuring that all websites are mobile friendly, the trend is moving in the right direction and more businesses are taking steps to optimize their sites for mobile devices.