Yes. Browse Nodes are essentially product categories. So, users search for the same set of categories. There are ~40K browse nodes in each Amazon domain and we

Yes. Browse Nodes are essentially product categories. So, users search for the same set of categories. There are ~40K browse nodes in each Amazon domain and we have cached most of them already [1]. So, the cache miss is unlikely here. But, product cache is little complex. We have already cached the top products [2]. But, products are added every day. So, there will be some amount of cache miss there. [1] Cached browse nodes - https://browsenodes.com/amazon.com/explore.html https://browsenodes.com/amazon.com/explore.html [2] Cached products - https://browsenodes.com/amazon.co.uk/itemSearch/83451031.html?parent=Apparel https://browsenodes.com/amazon.co.uk/itemSearch/83451031.htm...