Web Usability versus Web User Experience? [duplicate]

1. What is the difference between user experience and usability?
2. Is usability a subset of user experience?

What is the difference between user experience and usability?

While these two points are closely related, they're not quite the same thing. Usability is a measure of how easy a product is to use, but it's just one aspect of the user experience, a broad term that measures a product's usability, functionality, findability, trust, value, and delight.

Is usability a subset of user experience?

“Usability” refers to the ease of access and/or use of a product or website. It's a sub-discipline of user experience design.