# Bundled files and cache busting, lazy loading

**URL:** <https://forum.ionicframework.com/t/bundled-files-and-cache-busting-lazy-loading/109114>\
**Category:** ionic-v3\
**Created:** [October 17, 2017, 4:39am UTC](https://forum.ionicframework.com/t/bundled-files-and-cache-busting-lazy-loading/109114 "2017-10-17T04:39:10Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![reedrichards](https://avatars.discourse-cdn.com/v4/letter/r/34f0e0/32.png) [@reedrichards](https://forum.ionicframework.com/u/reedrichards)\
**Post date:** [July 6, 2018, 6:06am UTC](https://forum.ionicframework.com/t/bundled-files-and-cache-busting-lazy-loading/109114/12 "2018-07-06T06:06:39Z")

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For the record, I found and documented the solution in [[PWA] Service worker app cache duration](https://forum.ionicframework.com/t/pwa-service-worker-app-cache-duration/125400/13) yesterday. Using `workbox` instead of `sw-toolbox` seems to handle better the “cache busting” when redeploying a new app

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