# Question about web app loading
**URL:** https://meta.discourse.org/t/question-about-web-app-loading/358695
**Category:** Support
**Created:** [March 24, 2025, 11:55pm UTC](https://meta.discourse.org/t/question-about-web-app-loading/358695 "2025-03-24T23:55:35Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@fbpbdmin](https://meta.discourse.org/u/fbpbdmin)
#### Post date: [March 24, 2025, 11:55pm UTC](https://meta.discourse.org/t/question-about-web-app-loading/358695/1 "2025-03-24T23:55:35Z")
afaik, for an ember.js web app, when the client browser loads it, it downloads a package, instead of many files for performance. I wonder for these theme components installed on server side. are their js/css files packaged together too? guess yes… just want to confirm… thanks…
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### Author:  [@HAWK](https://meta.discourse.org/u/HAWK)
#### Post date: [March 25, 2025, 2:16am UTC](https://meta.discourse.org/t/question-about-web-app-loading/358695/3 "2025-03-25T02:16:00Z")
Yes, your understanding is correct. When you install and configure a theme or theme component on the server, its JS and CSS assets are compiled and optimised as part of the forum’s overall asset pipeline.
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### Author:  [@system](https://meta.discourse.org/u/system)
#### Post date: [April 25, 2025, 6:34pm UTC](https://meta.discourse.org/t/question-about-web-app-loading/358695/6 "2025-04-25T18:34:50Z")
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