I use very much the site Station View: Raspberry Shake Network & EQ Activity Map for to see the seismic signal of different station and I carry out a first analysis of the seismic phases. So for Station View website is important a bar scale of distance that there is not.
I suggest adding a distance scale in km and/or degrees. Direct measurement with the mouse, clicking on two points and reading the measurement, is the best. Already a ladder is good.