Web Sitesi Hızını 1 Saniyeye Düşürme

📋 Copy # Redis Implementation redis-server --maxmemory 2gb --maxmemory-policy allkeys-lru # Memcached Setup memcached -m 1024 -p 11211 -u memcache -l 127.0.0.1 # Browser Cache Headers ExpiresActive On ExpiresByType text/css "access plus 1 year" ExpiresByType application/javascript "access plus 1 year" ExpiresByType image/png "access plus 1 year"

📋 Copy // Service Worker Advanced Caching self.addEventListener('fetch', event => { if (event.request.destination === 'image') { event.respondWith( caches.open('images-v1').then(cache => { return cache.match(event.request).then(response => { if (response) return response; return fetch(event.request).then(networkResponse => { cache.put(event.request, networkResponse.clone()); return networkResponse; }); }); }) ); } });

📋 Copy <picture> <source srcset="image.avif" type="image/avif"> <source srcset="image.webp" type="image/webp"> <img src="image.jpg" alt="Optimized Image" loading="lazy" width="800" height="600"> </picture> // JavaScript Lazy Loading Implementation const imageObserver = new IntersectionObserver((entries) => { entries.forEach(entry => { if (entry.isIntersecting) { const img = entry.target; img.src = img.dataset.src; img.classList.remove('lazy'); imageObserver.unobserve(img); } }); });

📋 Copy <style> /* Critical above-the-fold styles */ body { font-family: -apple-system, BlinkMacSystemFont, sans-serif; } .header { background: #3b82f6; color: white; padding: 2rem; } .hero { min-height: 50vh; display: flex; align-items: center; } </style> <link rel="preload" href="/css/non-critical.css" as="style" onload="this.onload=null;this.rel='stylesheet'">

📋 Copy // Webpack Code Splitting const LazyComponent = lazy(() => import('./LazyComponent')); // Dynamic Import Implementation async function loadFeature() { const { heavyFunction } = await import('./heavyModule.js'); return heavyFunction(); } // Tree Shaking Optimization import { specificFunction } from 'library'; // Only import needed parts

📋 Copy -- MySQL Index Optimization CREATE INDEX idx_user_email ON users(email); CREATE INDEX idx_posts_date ON posts(created_at); -- Query Performance Analysis EXPLAIN SELECT * FROM posts WHERE user_id = 123 ORDER BY created_at DESC LIMIT 10; -- Connection Pooling const pool = mysql.createPool({ connectionLimit: 100, host: 'localhost', user: 'app_user', password: 'secure_password', database: 'production_db', acquireTimeout: 60000, timeout: 60000 });