Our website is an eCommerce website with around 20 - 30 product categories, there are some key players which are our most popular product categories. However 95% of our organic traffic (around 10,000 per month) is landing directly on our homepage. Also around 90% of the monetary conversions from organic search landed directly on home. This is concerning me as we are constantly optimising the top level product categories as this is where search volumes have led me to believe that this is where the traffic is.
So, can anyone provide any insight on if this is normal or do I just need to do more research into our customer base?