extjs takes 30 secs to load

Extjs takes 30 secs to l开发者_开发知识库oad. Is there a way to compress the fle

You can use the Google Hosting to speed up the downloading of ExtJS: http://code.google.com/apis/libraries/

For example, you would use:

<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/ext-core/3.1.0/ext-core.js"></script>

Instead of linking to your own website,