Why Your Laravel App Is Slow (And How to Fix Database Performance)

Most Laravel apps don’t slow down because of bad code… They slow down because of inefficient database queries. As your application scales, your database becomes the real bottleneck. I’ve seen production apps struggle with: Hundreds of unnecessary queries Memory overload from large datasets Slow dashboards and reports Full detailed guide (with more examples): Laravel Database Optimization Guide: Upsert, Performance & Scaling Tips Learn Laravel database optimization techniques using upsert, bulk inserts, chunking, eager loading, and query performance best practices to build fast, scalable applications. fahimtayebee.com 1. Stop Looping — Use upsert() If you’re doing this: foreach ($products as $product) { Product::updateOrCreate(['sku' => $product['sku']], $product); } You’re running N queries ❌ ✅ Use this instead: Product::upsert($products, ['sku'], ['name', 'price']); Why it matters: Single query instead of multiple Huge performance boost Perfect for bulk sync & imports 2. Use insert()