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Performance in web applications

Table of contents


There are some performance aspects that have been introduced in the JavaScript API when using de ArcGIS API for JavaScript:

In addition to the performance best practices on the ArcGIS Platform the performance can be improved as explained here.

Load time

You should know that there are a web application called "Web Optimizer" that generates custom builds of the ArcGIS API for JavaScript. The advantage of using a custom build is that your application downloads and parses only the required JavaScript resources which will make your application load faster.

Grunt? Bower?


Videos / Technical talks


Drawing features

Drawing more than 1000 interactive entities.

Using feature services

If you are trying... explanation in spanish

People you should know

Please find the ArcGIS Experts (story tellers and developers) on this topic here:

They don't work on the support team and some may even not work at Esri, but they are opening some projects and sharing insights related to this technology so we recommend you to follow them.

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