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Reduce lag and improve performance when load multi layers with Arcgis API

Question asked by kientt13.7 on Jun 4, 2018
Latest reply on Jun 4, 2018 by kientt13.7

I work with ArcGIS API for Javascript to display mutli layers on the map (can be up to thousand of layers), mostly MapImageLayer, a few FeatureLayer, TitleLayer and StreamLayer. My method is add all of them to the map and set visible attribute is false. But when I opened the page it was very lag and slowly performance. Please give me some advice, thank you.