- Enable GZIP Compression
- Disabled Unused modules
- Enable APC
- Enable Varnish
- Enable Magento Full Page Cache
- Enable Redis Cache
- Optimize Image
- Enable Flat Categories and products
- Enable Compilation
- Enable Apache KeepAlive
- Merge CSS/JS
- Minify JS/CSS
- Reduce the number of DOM elements
- Use a Content Delivery Network (CDN)