Personal portfolio website showcasing my work as a Principal Frontend Engineer with 10+ years of experience in frontend architecture, micro-frontends, and performance optimization. Currently at Amazon, architecting mission-critical platforms and mentoring engineering teams.
- 🎨 Modern Design - System-adaptive theme (light/dark mode)
- 📱 Progressive Web App - Installable, works offline
- ⚡ 98/100 Lighthouse Score - Optimized for performance
- ♿ WCAG 2.1 AA Compliant - Fully accessible
- 🔒 GDPR/CCPA Compliant - Privacy-first approach
- 📊 Detailed Case Studies - Real-world project examples
| Metric | Score | Status |
|---|---|---|
| 🚀 Performance | 98/100 | ✅ Excellent |
| ♿ Accessibility | 95/100 | ✅ Excellent |
| 🎯 Best Practices | 100/100 | ✅ Perfect |
| 🔍 SEO | 100/100 | ✅ Perfect |
| 📱 PWA | 100/100 | ✅ Perfect |
- LCP (Largest Contentful Paint): 1.5s ⚡ (Target: <2.5s)
- FID (First Input Delay): 45ms ⚡ (Target: <100ms)
- CLS (Cumulative Layout Shift): 0.05 ⚡ (Target: <0.1)
- ✅ System-adaptive theme (respects OS preference)
- ✅ Responsive design (mobile-first approach)
- ✅ Modern typography (Inter font family)
- ✅ Smooth animations with reduced motion support
- ✅ Professional color scheme with accent highlights
- ✅ Offline functionality - Works without internet
- ✅ Installable - Add to home screen on any device
- ✅ Fast loading - Service worker caching
- ✅ App shortcuts - Quick access to Resume, Projects, Contact
- ✅ Background sync - Queue offline actions
- ✅ Push notifications - Ready for updates (optional)
- ✅ 1.8s page load time (60% faster than average)
- ✅ Lazy loading for images
- ✅ Resource hints (dns-prefetch, preconnect)
- ✅ Code optimization and minification
- ✅ Core Web Vitals monitoring
- ✅ Professional resume with detailed experience
- ✅ Case studies with problem-solution-results format
- ✅ Project portfolio with live demos
- ✅ Contact form with validation
- ✅ Blog-ready structure
- ✅ GDPR/CCPA compliant cookie consent
- ✅ Privacy policy with data disclosure
- ✅ Granular cookie controls (Essential, Analytics, Preference)
- ✅ Google Analytics 4 with consent-based loading
- ✅ Security.txt (RFC 9116 compliant)
- ✅ WCAG 2.1 AA compliant
- ✅ Keyboard navigation support
- ✅ Screen reader optimized
- ✅ ARIA labels throughout
- ✅ High contrast colors (4.5:1+)
- ✅ Focus indicators visible
- ✅ Skip navigation link
- ✅ Semantic HTML5 markup
- ✅ Open Graph and Twitter Cards
- ✅ Structured data (JSON-LD)
- ✅ Sitemap.xml and robots.txt
- ✅ Canonical URLs
- ✅ Meta descriptions
kongaraju.github.io/
├── 📄 index.html # Homepage
├── 📄 manifest.json # PWA manifest
├── 📄 service-worker.js # Service worker for offline support
├── 📄 robots.txt # Search engine directives
├── 📄 sitemap.xml # Site structure
├── 📄 humans.txt # Team info
├── 📄 favicon.ico # Browser icon
├── 📄 404.html # Custom error page
├── 📄 CNAME # Custom domain config
├── 📄 README.md # This file
├── 📄 CHANGELOG.md # Version history
├── 📁 assets/ # All static assets
│ ├── 📁 css/ # Stylesheets
│ │ ├── main.css # Main styles
│ │ ├── fonts.css # Font definitions
│ │ ├── cookie-consent.css # Cookie banner styles
│ │ └── fonts/ # Icon fonts
│ ├── 📁 js/ # JavaScript files
│ │ ├── main.js # Main scripts
│ │ ├── particles.js # Particle effects
│ │ ├── performance.js # Performance optimizations
│ │ ├── pwa-install.js # PWA installation handler
│ │ └── cookie-consent.js # Cookie consent logic
│ └── 📁 img/ # Images
│ ├── icons/ # Favicons and app icons
│ ├── projects/ # Project screenshots
│ └── misc/ # Other images
├── 📁 pages/ # HTML pages
│ ├── resume.html # Professional resume
│ ├── privacy-policy.html # Privacy policy
│ └── 📁 case-studies/ # Case study pages
│ ├── arkeydock.html # Docker management
│ ├── arkeyjs.html # Web components
│ └── antkorp.html # Collaboration platform
├── 📁 components/ # Reusable components
│ └── cookie-consent.html # Cookie consent banner
├── 📁 docs/ # Documentation
│ ├── 📁 guides/ # Implementation guides
│ │ ├── WEEK2_IMPLEMENTATION.md
│ │ ├── WEEK3_IMPLEMENTATION.md
│ │ ├── WEEK4_IMPLEMENTATION.md
│ │ ├── PWA_PERFORMANCE_IMPLEMENTATION.md
│ │ └── ICON_GENERATION_GUIDE.md
│ ├── FIXES_APPLIED.md
│ ├── TEST_REPORT.md
│ ├── QUICK_WINS_IMPLEMENTED.md
│ ├── PRINT_OPTIMIZATION.md
│ ├── FAVICON_UPDATE.md
│ └── FOLDER_STRUCTURE_PLAN.md
└── 📁 .well-known/ # Security files
└── security.txt # Security contact info
- Modern web browser (Chrome, Firefox, Safari, Edge)
- HTTPS for PWA features (or localhost for development)
-
Clone the repository
git clone https://github.com/kongaraju/kongaraju.github.io.git cd kongaraju.github.io -
Start a local server
# Using Python python -m http.server 8000 # Using Node.js npx http-server # Using PHP php -S localhost:8000
-
Open in browser
http://localhost:8000
-
Service Worker
- Open Chrome DevTools → Application → Service Workers
- Verify registration
-
Offline Mode
- DevTools → Network → Check "Offline"
- Reload page - should still work
-
Install App
- Look for install button (bottom-right)
- Click to install
- Check home screen for app icon
Docker management interface with real-time monitoring
- Impact: 75% reduction in deployment time
- Tech: Docker API, WebSockets, Real-time updates
- View Case Study →
Custom Elements polyfill bridging v0 and v1 specs
- Impact: 500+ GitHub stars, 95% browser compatibility
- Tech: Web Components, Polyfill, Open Source
- View Case Study →
Enterprise collaboration platform with real-time communication
- Impact: 5,000+ users, 99.9% uptime, $200K annual savings
- Tech: HTML5, WebSockets, Backbone.js, WebRTC
- View Case Study →
Run your own audit:
# Install Lighthouse CLI
npm install -g lighthouse
# Run audit
lighthouse https://kongaraju.in --view
# Or use Chrome DevTools
# DevTools → Lighthouse → Generate ReportReplace the placeholder Measurement ID in:
index.html(2 locations)cookie-consent.js(2 locations)
// Find: G-XXXXXXXXXX
// Replace with: Your actual GA4 Measurement IDCurrently uses mailto fallback. For production:
- Set up backend API (Formspree, Netlify Forms, or custom)
- Update form handler in
index.html - Add server-side validation
- Configure email notifications
- ✅ Chrome 90+
- ✅ Firefox 88+
- ✅ Safari 14+
- ✅ Edge 90+
- ✅ Opera 76+
- ✅ Chrome Android
- ✅ Safari iOS 14+
- ✅ Samsung Internet
- ✅ Firefox Android
- ✅ Chrome (Android & Desktop)
- ✅ Edge (Desktop)
- ✅ Samsung Internet
- ✅ Safari iOS (Add to Home Screen)
Comprehensive documentation available:
- 📖 Implementation Summary - Complete overview
- 🧪 Test Report - Testing results
- 🐛 Fixes Applied - Bug fixes log
- 📱 PWA Implementation - PWA details
- 🎨 Icon Generation Guide - Icon creation
- 🍪 Cookie Consent - Privacy compliance
- 📊 Case Studies - Project documentation
This is a personal portfolio project. However, if you find bugs or have suggestions:
- Open an issue describing the problem/suggestion
- Fork the repository
- Create a feature branch (
git checkout -b feature/improvement) - Commit your changes (
git commit -am 'Add improvement') - Push to the branch (
git push origin feature/improvement) - Open a Pull Request
© 2026 Raju Konga. All rights reserved.
The code is available for reference and learning purposes. Please do not copy the content, design, or personal information for your own portfolio without permission.
Raju Konga
Principal Frontend Engineer
- 🌐 Website: kongaraju.in
- 📧 Email: kongaraju.ca25@gmail.com
- 💼 LinkedIn: linkedin.com/in/kongaraju
- 🐙 GitHub: github.com/kongaraju
- 🐦 Twitter: @kongaraju
- 📝 Blog: blog.kongaraju.in
- Tailwind CSS - Utility-first CSS framework
- Google Fonts - Inter font family
- Lighthouse - Performance auditing
- MDN Web Docs - Technical reference
- Web.dev - Best practices and guides
- PWA Builder - PWA tools
- Modern portfolio designs from the web development community
- PWA best practices from Google and Microsoft
- Accessibility guidelines from W3C
