To the web page designer(s), an option that would be an improvement is the ability to see a chart with a LOG Y-axis rather than only linear.
This image is from the web site:
This image shows how the MLAT data is actual visible. I used Base10 for these images but any Base could be used. I think the best Base choice would depend on the maximum total amount over the chart range. Allowing the user to select the Base through a web page configuration would be nice.
This chart is using LOG5 (LOG Base 5):