# Angular Performance: Route Level Code Splitting

DevFeed: [Angular Performance: Route Level Code Splitting](<https://devfeed.tech/articles/angular-performance-route-level-code-splitting-21354.md>)

Original publisher: [Read original article](<https://juri.dev/blog/2019/08/ngperf-route-level-code-splitting/>)

Published: 2019-08-26T00:00:00Z

Content type: tutorial

Language: en

Sources: [Juri Strumpflohner](<https://devfeed.tech/sources/juri-strumpflohner.md>)

Topics: [Angular](<https://devfeed.tech/topics/angular.md>), [Code](<https://devfeed.tech/topics/code.md>), [Development](<https://devfeed.tech/topics/development.md>), [Web](<https://devfeed.tech/topics/web.md>)

Tags: [angular](<https://devfeed.tech/tags/angular.md>), [cli](<https://devfeed.tech/tags/cli.md>), [code](<https://devfeed.tech/tags/code.md>), [code-splitting](<https://devfeed.tech/tags/code-splitting.md>), [generate](<https://devfeed.tech/tags/generate.md>), [implement](<https://devfeed.tech/tags/implement.md>), [lazy-loading](<https://devfeed.tech/tags/lazy-loading.md>), [load](<https://devfeed.tech/tags/load.md>), [metric](<https://devfeed.tech/tags/metric.md>), [performance](<https://devfeed.tech/tags/performance.md>), [route](<https://devfeed.tech/tags/route.md>), [time-to-interactive](<https://devfeed.tech/tags/time-to-interactive.md>), [videos](<https://devfeed.tech/tags/videos.md>)

## AI overview

This tutorial explains route-level code splitting and lazy loading in Angular. It connects loading only the minimum necessary application code to improving time to interactive, and mentions generating lazy routes with the Angular CLI.

## Source excerpt

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