Optimizing Web Performance with JavaScript
( 30 Modules )

Module #1
Introduction to Web Performance
Understanding the importance of web performance and how JavaScript fits in

Module #2
Web Performance Metrics
Measuring performance with metrics such as load time, FPS, and memory usage

Module #3
JavaScript and the Browser
How JavaScript is executed in the browser and its impact on performance

Module #4
Optimization Mindset
Best practices for performance optimization and minimizing trade-offs

Module #5
Performance Tools and Methodologies
Overview of tools like Chrome DevTools, WebPageTest, and Lighthouse

Module #6
Rendering and Painting in the Browser
Understanding the rendering pipeline and how JavaScript affects it

Module #7
Optimizing DOM Manipulation
Efficiently updating the DOM to minimize rendering

Module #8
Layout and Reflow
Minimizing layout and reflow by optimizing CSS and HTML structures

Module #9
Images and Media Optimization
Compressing and lazy-loading images and media for faster rendering

Module #10
CSS Optimization Techniques
Using CSS selectors, properties, and preprocessors to optimize rendering

Module #11
JavaScript Execution and Parsing
Understanding how JavaScript is executed and parsed in the browser

Module #12
Optimizing JavaScript Code
Minifying, compressing, and caching JavaScript code for faster execution

Module #13
Function Optimization Techniques
Using techniques like memoization, caching, and code splitting to optimize function execution

Module #14
Debouncing and Throttling
Optimizing event handling with debouncing and throttling

Module #15
Web Workers and Parallelization
Offloading computationally intensive tasks to web workers for better performance

Module #16
Caching in the Browser
Understanding browser caching and how to optimize it

Module #17
Service Workers and Cache API
Using service workers and the Cache API for advanced caching and offline support

Module #18
Storage Optimization
Optimizing local storage, session storage, and IndexedDB for better performance

Module #19
CDNs and Resource Loading
Using CDNs and optimizing resource loading for faster page loads

Module #20
Code Splitting and Lazy Loading
Optimizing code splitting and lazy loading for better performance and user experience

Module #21
Performance Budgeting
Setting and enforcing performance budgets for better performance

Module #22
Web Performance and Accessibility
The intersection of web performance and accessibility, and how to optimize for both

Module #23
PWA Optimization
Optimizing Progressive Web Apps for offline-first and high-performance experiences

Module #24
Server-Side Rendering and Performance
Optimizing server-side rendering for better performance and SEO

Module #25
Future of Web Performance
Emerging trends and technologies in web performance optimization

Module #26
Performance Optimization Project
Applying course concepts to a real-world project

Module #27
Performance Optimization Case Studies
Examining real-world case studies of performance optimization

Module #28
Assessment and Debugging
Assessing and debugging performance issues in a web application

Module #29
Web Performance in the Industry
Industry best practices and trends in web performance optimization

Module #30
Course Wrap-Up & Conclusion
Planning next steps in Optimizing Web Performance with JavaScript career

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