leaflet - Minify topojson files to their greatest or combine them in one -


i building leaflet map displaying taiwan census data. there many layers slows loading of site lot. make loading of website more efficient.

the data each layer stored in topojson format , through qgis , mapshaper have simplified geometry , number of digits lat/lng further minimize size of these files. yet, map still slow load.

any other ideas topojson files?

here link website (it in chinese): http://140.112.64.66/website/taiwancensus/#legend


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