Advanced Javascript And Frontend Performance Optimization Training Course in Honduras
Introduction
With the surge in digital transformation and web-based applications, delivering lightning-fast, scalable, and user-friendly interfaces has become a top priority for developers worldwide. The Advanced JavaScript and Frontend Performance Optimization Training Course is a comprehensive, high-impact program designed to equip frontend engineers and full-stack developers with deep expertise in modern JavaScript practices and performance-driven design. This advanced course helps professionals build blazing-fast websites and apps that meet the growing demands of today’s digital users.
Through a combination of advanced ES6+ concepts, memory management, asynchronous programming, and browser rendering optimization, participants will unlock powerful techniques for streamlining frontend workflows and improving runtime performance. They’ll master practical methods for debugging, profiling, and enhancing user experience while maintaining code quality, scalability, and security in real-world projects.
Target Audience
- Frontend Developers and UI Engineers
- Full-Stack Web Developers
- Technical Team Leads and Architects
- Software Engineers focusing on JavaScript
- Performance Optimization Specialists
- DevOps Engineers with frontend integration roles
- Web Application Developers in agile environments
Course Objectives
- Master advanced JavaScript concepts including closures, prototypes, and asynchronous patterns
- Understand and implement performance optimization techniques in frontend development
- Improve web app load time, responsiveness, and runtime efficiency
- Utilize modern ES6+ syntax and JavaScript tooling for clean, optimized code
- Analyze and debug memory leaks, reflows, and JavaScript bottlenecks
- Apply lazy loading, code splitting, and tree shaking in large applications
- Optimize DOM manipulation and rendering performance
- Implement accessibility and responsive UI with high performance
- Leverage browser APIs, Web Workers, and caching strategies effectively
- Profile and benchmark performance using Lighthouse, Chrome DevTools, and Web Vitals
Duration
10 Days
Course content
Module 1: Deep Dive into Modern JavaScript Syntax and Patterns
- Mastering ES6+ features and beyond
- Arrow functions, spread/rest, destructuring
- Closures, hoisting, and lexical scope
- Callback, promises, and async/await patterns
- Reusable and modular code structures
Module 2: JavaScript Engine and Runtime Performance
- Understanding the V8 engine and Just-in-Time compilation
- Event loop, microtasks, and macrotasks
- Managing memory leaks and garbage collection
- JavaScript execution context and call stack
- Performance profiling with Chrome DevTools
Module 3: DOM Optimization and Efficient Rendering
- Minimizing reflows and repaints
- Virtual DOM and reconciliation principles
- Efficient DOM querying and updates
- Browser rendering pipeline insights
- Using DocumentFragment and requestAnimationFrame
Module 4: Advanced Asynchronous Programming Techniques
- Async control flow and concurrency
- Throttling and debouncing for event handling
- Async iterators and generators
- Web Workers and Service Workers integration
- Handling race conditions and timeouts gracefully
Module 5: Code Splitting, Lazy Loading, and Tree Shaking
- Dynamic imports and module federation
- Webpack and Rollup configuration for optimization
- Identifying and removing unused code
- Strategies for loading critical vs. non-critical JS
- Optimizing bundles for large-scale apps
Module 6: Optimizing Frontend Frameworks (React/Angular/Vue)
- Component rendering performance
- Avoiding unnecessary re-renders
- State management and memoization
- Optimizing lifecycle methods
- Profiling tools for popular frameworks
Module 7: Image, Asset, and Resource Optimization
- Compressing and lazy loading images
- WebP, AVIF, and next-gen formats
- Font loading strategies and icon systems
- Static asset versioning and caching
- Using CDN for faster asset delivery
Module 8: Web Vitals and Lighthouse Performance Metrics
- Core Web Vitals: LCP, FID, CLS
- Real-user monitoring vs. synthetic testing
- Lighthouse audit for performance scoring
- Benchmarking TTFB, FCP, TTI, TBT
- Creating performance budgets and alerts
Module 9: JavaScript Security and Best Practices
- Secure coding practices for JS
- Preventing XSS and code injection
- Using Content Security Policy (CSP)
- Handling user input securely
- Package management and dependency auditing
Module 10: Mobile Performance Optimization
- Touch responsiveness and input latency
- Battery and memory efficiency in JS
- Progressive Web App (PWA) optimizations
- Offline-first strategies and caching
- Performance strategies for low-end devices
Module 11: Accessibility and UX with Performance in Mind
- ARIA roles and semantic HTML
- Minimizing JS for accessible interactions
- Responsive design techniques
- Fast-loading accessible components
- Performance vs. accessibility trade-offs
Module 12: DevOps for Frontend Performance Automation
- Integrating performance tests in CI/CD
- Bundle analyzer and size reporting
- Linting, testing, and minification tools
- Deploying pre-optimized static builds
- Monitoring frontend performance in production
Training Approach
This course will be delivered by our skilled trainers who have vast knowledge and experience as expert professionals in the fields. The course is taught in English and through a mix of theory, practical activities, group discussion and case studies. Course manuals and additional training materials will be provided to the participants upon completion of the training.
Tailor-Made Course
This course can also be tailor-made to meet organization requirement. For further inquiries, please contact us on: Email: info@skillsforafrica.org, training@skillsforafrica.org Tel: +254 702 249 449
Training Venue
The training will be held at our Skills for Africa Training Institute Training Centre. We also offer training for a group at requested location all over the world. The course fee covers the course tuition, training materials, two break refreshments, and buffet lunch.
Visa application, travel expenses, airport transfers, dinners, accommodation, insurance, and other personal expenses are catered by the participant
Certification
Participants will be issued with Skills for Africa Training Institute certificate upon completion of this course.
Airport Pickup and Accommodation
Airport pickup and accommodation is arranged upon request. For booking contact our Training Coordinator through Email: info@skillsforafrica.org, training@skillsforafrica.org Tel: +254 702 249 449
Terms of Payment: Unless otherwise agreed between the two parties’ payment of the course fee should be done 10 working days before commencement of the training.
| Dates | Fees | Location | Apply |
|---|---|---|---|
| 07/07/2025 - 18/07/2025 | $3000 | Nairobi, Kenya |
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| 14/07/2025 - 25/07/2025 | $5500 | Johannesburg, South Africa |
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| 14/07/2025 - 25/07/2025 | $3000 | Nairobi, Kenya |
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| 04/08/2025 - 15/08/2025 | $3000 | Nairobi, Kenya |
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| 11/08/2025 - 22/08/2025 | $3500 | Mombasa, Kenya |
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| 18/08/2025 - 29/08/2025 | $3000 | Nairobi, Kenya |
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| 01/09/2025 - 12/09/2025 | $3000 | Nairobi, Kenya |
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| 08/09/2025 - 19/09/2025 | $4500 | Dar es Salaam, Tanzania |
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| 15/09/2025 - 26/09/2025 | $3000 | Nairobi, Kenya |
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| 06/10/2025 - 17/10/2025 | $3000 | Nairobi, Kenya |
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| 13/10/2025 - 24/10/2025 | $4500 | Kigali, Rwanda |
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| 20/10/2025 - 31/10/2025 | $3000 | Nairobi, Kenya |
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| 03/11/2025 - 14/11/2025 | $3000 | Nairobi, Kenya |
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| 10/11/2025 - 21/11/2025 | $3500 | Mombasa, Kenya |
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| 17/11/2025 - 28/11/2025 | $3000 | Nairobi, Kenya |
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| 01/12/2025 - 12/12/2025 | $3000 | Nairobi, Kenya |
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| 08/12/2025 - 19/12/2025 | $3000 | Nairobi, Kenya |
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