Anyway to simplify a zip level choropleth for faster loading in geojson map?

I have created a zip level geojson map but the loading is taking a lot of time as the length of geojson is over 3000, Anyway i can simplify it?

Brand new first-class geojson choropleths are now available in Dash 1.1.1 :tada: Many thanks to the organization that sponsored this feature :heart: (more about how to sponsor & fund our open source work: https://plot.ly/products/consulting-and-oem).
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