— Overall performance is below average.

— Sloppy on vertical scrolling.
— The app is slow when filtering and scaling.
— Y-scale starts from zero (graph #1 and #2).
— Vertical scrolling doesn't work unless you aim outside the graphs.
— The graphs take the entire width of the page when viewed from desktop browsers.

Chart is not interactive at all on desktop (unable to select a point, to drag a visible window)

Title ranges don't updates on zoomer event, couldn't scroll page if touch event on chart

- can't move minimap
- render when nothing changed
- old minimap design
- can't see values, table not appeared
- no actions for long click on the buttons

Not found a way how to scroll minimap

scrolls not working, invalid draw in filter for area type, debug info in presentation

40 fps on desktop. Poor

Yes, I can see the performance lags too, but I think those are due to some honest mistake of not removing some of the console logs from the code. I think that without the logs the app would be much faster.

And yes, the mouse events are not supported unfortunately, but I think that is a small issue - they can be easily added. Touch events work fine (well, not the long touch - it was not realized, but the other touch events work fine)