Clutter
Pages with too much content, or ‘clutter’, make it more difficult for some users to navigate your website.
For example, users with dyslexia or ADHD can find it difficult to focus on the relevant parts of digital content if there are lots of other things happening on the page.
If the key information of the webpage is scattered across the page, this is likely to make your content inaccessible for people with learning difficulties.
It may also stop those who use screen readers accessing your content in full.