Frontend Performance Engineering

🎓 Course Title: Frontend Performance Engineering

---

🚀 Course Headline: Unlock the Secrets of Blazing Fast Websites!

---

Frontend Performance Engineering: Master the Art of Building Lightning-Fast Websites!

Welcome to the comprehensive course where you'll dive deep into the world of Front-end Performance Engineering. In this course, led by the experienced Sid Sriram, you will learn how to optimize your web applications for peak performance, ensuring that your users enjoy a smooth and responsive experience every time they visit your site.

Course Description:

---

Module 1: Introduction to Front-end Performance Engineering 🏗️

1.1 What is Front-end Performance Engineering? 🤔 Discover the fundamentals of performance engineering and learn how it differs from traditional testing and optimization techniques.

1.2 Why Front-end Performance Matters? 📈 Understand the importance of front-end performance in user satisfaction, SEO rankings, and business KPIs.

1.3 Key Metrics for Measuring Performance 📊 Get to grips with the critical metrics that define performance on the web, such as First Meaningful Paint (FMP), Time to Interactive (TTI), and Total Blocking Time (TBT).

1.4 Tools for Performance Measurement and Analysis 🛠️ Explore a variety of tools and software that can help you measure, analyze, and optimize the performance of your web applications.

---

Module 2: Understanding Web Performance Fundamentals 🌐

2.1 HTTP Basics and Performance Implications 📘 Learn the intricacies of HTTP/1.x & HTTP/2, and how they can affect the performance of your web applications.

2.2 Browser Rendering Process 🖥️ Dive into how modern browsers render pages, including the critical rendering path, and how this affects user experience.

2.3 Critical Rendering Path 🎯 Optimize your web application's critical rendering path to ensure that the above-the-fold content loads quickly and effectively.

2.4 Network Performance Optimization 🔧 Understand how DNS, TCP/IP handshakes, and server response times impact load performance.

2.5 Caching Strategies 📚 Learn advanced caching strategies to reduce load times and improve user experience on repeat visits.

---

Module 3: Optimizing Web Assets 🖼️

3.1 Optimizing Images: Formats, Compression, and Lazy Loading 📸 Master the art of optimizing images for the web by choosing the right formats, compressing them without losing quality, and implementing lazy loading.

3.2 Minification and Bundling of CSS and JavaScript ⚙️ Learn how to minify your CSS and JavaScript files and bundle them for optimal load times and performance.

3.3 Efficient Font Loading Techniques 🅰️ Discover techniques to efficiently load fonts without slowing down your website.

3.4 Defer vs. Async Loading of Scripts ⏳ Understand the nuances between defer and async script loading, and how this can impact performance.

3.5 Handling Third-party Scripts and Dependencies 🤝 Learn how to manage and optimize third-party scripts and dependencies to prevent performance bottlenecks.

---

Module 4: Responsive Web Design for Performance 📱

4.1 Responsive Design Principles and Techniques 🔄 Explore the principles of responsive design and how they can be optimized for performance.

4.2 Viewport Optimization 🔍 Master viewport meta tags, aspect ratios, and media queries to ensure your website looks great on any device.

4.3 Media Queries and Breakpoints 🖼️ Learn how to effectively use media queries and breakpoints to serve the right content for any screen size or resolution.

4.4 Adaptive Images and Media 📷 Understand the importance of adaptive images and media for performance optimization on various devices and connections.

---

Module 5: JavaScript Performance Optimization 🚀

5.1 Identifying and Eliminating JavaScript Bottlenecks 🔍 Learn techniques to identify and eliminate JavaScript bottlenecks that can slow down your web application.

5.2 Reducing Execution Time with Optimized Algorithms ⏱️ Discover how optimizing algorithms can lead to significant performance improvements in your JavaScript code.

5.3 Memory Management and Garbage Collection 🗑️ Get to grips with memory management strategies, including garbage collection, to prevent memory leaks.

5.4 Async Programming and Promises ⏱️ Understand the power of asynchronous programming with promises to improve the responsiveness of your applications.

5.5 Progressive Web Apps (PWAs) for Performance 🌐📱 Learn how Progressive Web Apps can enhance performance and provide a seamless user experience across devices.

---

Module 6: CSS Performance Optimization 🎨

6.1 Efficient CSS Selectors ✂️ Discover the most efficient CSS selectors to minimize layout thrashing and reflow, which can slow down your site.

6.2 CSS Preprocessing and Postprocessing ✨ Learn about preprocessors like Sass or LESS, and postprocessors like Autoprefixer, to streamline your CSS workflow for performance.

6.3 Critical CSS Generation 🔧 Understand how to extract critical CSS for fast rendering of above-the-fold content.

---

Enroll in this course to take your web performance skills to the next level and become a front-end optimization expert! With practical examples and hands-on projects, you'll be able to apply these techniques to real-world scenarios and make a tangible impact on performance metrics such as load time, Time to First Byte (TTFB), and page speed index.