We recently shipped a set of improvements to how the web app loads its code, and the result is a noticeably faster experience, especially on mobile.
Previously, every page (including the login screen) downloaded code for payment forms, the native app framework, and date-picker libraries, even when those features were nowhere on the page. We have changed things so that code is only downloaded when it is actually needed.
The practical result: the login page shows up roughly 1.6 seconds sooner on a typical mobile connection. The financial overview also loads faster. These are real improvements you should feel when opening the app.
Nothing about the way the app looks or works has changed. It just gets there quicker.