LastPass has access to site URLs (for example, google.com) and the number of items stored in your vault.

This information serves two important purposes:

• This data is aggregated across all users to give us a better understanding of how LastPass is being used and how to optimize the product so that it best meets the needs of our users.
• LastPass uses the URL data to accurately deliver website logos in your vault, which provides easier navigation and an overall better user experience.