"growing accessibility" is correct and can be used in written English.
It is typically used to describe the increasing ease or availability of something. Here is an example: "Thanks to advancements in technology, the internet has led to a growing accessibility of information for people all over the world."
Audiences in Britain in particular are responding to the growing accessibility of high-quality foreign films, which are easier to access at home now.
Globalization, shifting great power dynamics, and the growing accessibility of Internet and communication technology has changed the environment within which autocrats operate.
ArchForm is trying to tap into the growing accessibility of the 3D printer market to enable orthodontists to 3D print their own clear aligners in-office.
Individual incentives include lower prices, growing accessibility, belief that renewable energy is environmentally better, and social modeling as people see their peers or other regions successfully adopting.
The growing accessibility of video production combined with social media's era-defining influence has birthed an industry of entrepreneurial video-content creation that's overwhelmingly governed by a few key platform players.
The rise of singing schools in the 1720s and the growing accessibility of music in the mid eighteenth century, however, cultivated a wider appreciation for music as an individuated art.
In Axelrod's view, the growing media accessibility of the Kochs is a relatively minor part of their image campaign.
With the ever-growing accessibility that strangers have to players through social media, abusive language delivered anonymously is a greater burden than ever.
As the internet grew via accessibility and content creation, stepping through an online portal was akin to adopting a new identity.
There has been a growing attention on accessibility concepts from both planning practice and research recognising their relevance in understanding the evolution of urban areas.
"There has been a huge shift; the only thing is that it has been extremely slow". "In the web world there's a growing awareness of accessibility as an issue.
