Take advantage of native lazy loading support in modern browsers by using the 'loading=”lazy”' attribute for images and iframes when appropriate.
8. Optimize for Initial Meaningful Painting:
Ensure that the initial page load contains enough afghanistan phone number library content to provide value to the user even before lazy-loaded elements appear.
9. Address JavaScript Disabled Scenarios:
Ensure critical content remains accessible by implementing fallback solutions for users who have JavaScript disabled.
10. Consider User Intent:
Analyze user behavior and improve perceived performance by applying predictive loading for content that users are likely to engage with.
Case Study: The Power of Lazy Loading in E-commerce
A popular e-commerce site specializing in high-resolution product images implemented lazy loading and saw remarkable results:
– 25% reduction in first page load time
– 30% reduction in overall bandwidth usage
– 15% increase in pages viewed per session
– 10% increase in conversion rates
– 20% reduction in bounce rates for mobile users
These improvements led to a significant increase in revenue and customer satisfaction, highlighting the tangible benefits of lazy loading in a real-world scenario.
1. Intersection Observer API:
Use this modern API for efficient detection of elements entering the visible area, reducing the performance impact of scroll listeners.
2. Dynamic Import:
Implement dynamic imports in JavaScript to lazy load modules and components only when needed, further optimizing application performance.
