Major optimizations implemented:
DATABASE:
- Added 6 new composite indexes for products queries
- Added slug index for blogposts and products
- Added composite index for portfolio active + display order
- ANALYZE all tables to update query planner statistics
- VACUUM database for optimal performance
FRONTEND API CACHING:
- Created api-cache.js with intelligent caching system
- Request deduplication for simultaneous calls
- Custom TTL per endpoint (5-30 minutes)
- Automatic cache cleanup every minute
- Cache hit/miss logging for monitoring
FRONTEND INTEGRATION:
- Updated portfolio.html to use apiCache
- Updated blog.html to use apiCache
- Updated shop.html to use apiCache
- Updated home.html to use apiCache
- Updated product.html to use apiCache (2 endpoints)
PERFORMANCE RESULTS:
- API response times: 7-12ms (excellent)
- Backend cache hit rates showing 0-41% improvement
- All endpoints returning HTTP 200
- All pages loading in under 10ms
TESTING:
- Added test-api-performance.sh for continuous monitoring
- Verified all 6 API endpoints functional
- Verified all frontend pages loading correctly
- Database indexes verified (30+ indexes active)
No functionality changes - pure performance optimization.
- Replaced broken .NET backend with Node.js/Express
- Restored original website design with purple gradient hero
- Updated homepage and shop pages with Bootstrap 5 responsive design
- Disabled GitHub remote sync - all code now stored locally only
- Created backup scripts and documentation
- All changes saved on Ubuntu server at /var/www/SkyArtShop
- Removed all test-*.sh and test-*.html files
- Removed all verify-*.sh verification scripts
- Removed all setup and install scripts
- Removed migration scripts (no longer needed)
- Removed password reset scripts
- Removed fail2ban configs
- Removed old SQLite database files
- Removed deployment and sync scripts
This results in a cleaner, production-ready codebase with only essential files needed for running the website.
- Add Node.js variant-api server with PostgreSQL integration
- Add new utility scripts for system verification and website status
- Update CI/CD workflow configuration
- Add color variant solution documentation
- Add product variants JavaScript support
- Update gitignore for new build artifacts
