We're thinking of simplifying our website which has grown to a very large size by removing all the content which hardly ever gets visited.
The plan is to remove this content / make changes over time in small chunks so that we can monitor the impact on SEO. My gut feeling is that this is okay if we make sure to redirect old pages and make sure that the pages we remove aren't getting any traffic. From my research online it seems that more content is not necessarily a good thing if that content is ineffective and that simplifying a site can improve conversions and usability.
Could I get people's thoughts on this please? Are there are risks that we should look out for or any alternatives to this approach? At the moment I'm struggling to combine the needs of SEO with making the website more effective.