I love Dash for its ease of use, but why does it get so unproportionally slow when used in slow browser?
I have a Dash app with four line charts, each with, say, 100 data points. When I access it from another machine with a native Firefox browser it’s certainly fast enough. (Responds time around 1 sec until the whole page is rendered.)
In comparison a page with the same four charts built with Highcharts graphs renders in a native browser in 0.5 secs and via the virtualised browser in under 1 sec - that is less than factor 2 slowdown compared to factor 9 in Dash.
Why is that and what can I do about it in Dash? Back-end caching (Redis, etc) makes obviously no difference.
Thanks for any pointers!