Address UXR feedback for memory page.

[polina-c]

https://docs.google.com/presentation/d/1fQ3ZON9HIfCZ5dPpoIOvGK8ri87F0B7IpNNbJNfJIPc/edit#slide=id.g84f148b49a_1_77

[kenzieschmoll]

This issue is a stale tracking issue for UXR feedback on the old memory page from 2022. The memory page has been completely rewritten since then. If there is more work to do here, please let us know by filing a new issue with up to date information. Thanks!