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LinkedIn Learning

Improving Performance with IndexedDB and Caching

via LinkedIn Learning

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Overview

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Want to create a more seamless user experience and make your web applications easier to access? Delve into using caching and the IndexedDB API to boost an app's performance.

Syllabus

Introduction
  • Optimize access for your applications
  • What you should know
1. Front-End Performance Tools
  • Profiling
  • Dev tools
2. Caching
  • What is caching?
  • Service workers
  • Caching strategies
  • Setting up your cache
  • Caching static files
  • Retrieving files from the cache
  • Cache invalidation
  • Challenge: Cache third-party files
  • Solution: Cache third-party files
  • Profiling
  • Caching data
3. IndexedDB
  • What is IndexedDB?
  • Data storage strategies
  • Introduction to IndexedDB
  • IndexedDB libraries
  • Creating a database in IndexedDB
  • Storing data in IndexedDB
  • Retrieving and updating data
  • Storing data from UI JavaScript
  • Storing data from a service worker
  • Retrieving stored data
  • Challenge: Keep your data up to date
  • Solution: Keep your data up to date
  • Profiling
  • Replacing your back end
Conclusion
  • Next steps for optimization

Taught by

Mike Oram

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